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docs: Update misconfig output in examples (#2128)

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This commit is contained in:
Liam Galvin
2022-05-16 14:16:55 +01:00
committed by GitHub
parent b7fc3dfc98
commit 4a7544caea
5 changed files with 402 additions and 554 deletions
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docs/docs/misconfiguration/custom/debug.md
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@@ -6,38 +6,209 @@ This will output a large trace from Open Policy Agent like the following:
!!! tip !!! tip
Only failed policies show traces. If you want to debug a passed policy, you need to make it fail on purpose. Only failed policies show traces. If you want to debug a passed policy, you need to make it fail on purpose.
```bash ```shell
$ trivy conf --trace configs/ $ trivy conf --trace configs/
2021-07-11T16:45:58.493+0300 INFO Detected config files: 1 2022-05-16T13:47:58.853+0100 INFO Detected config files: 1
Dockerfile (dockerfile) Dockerfile (dockerfile)
======================= =======================
Tests: 23 (SUCCESSES: 22, FAILURES: 1, EXCEPTIONS: 0) Tests: 23 (SUCCESSES: 21, FAILURES: 2, EXCEPTIONS: 0)
Failures: 1 (UNKNOWN: 0, LOW: 0, MEDIUM: 0, HIGH: 1, CRITICAL: 0) Failures: 2 (UNKNOWN: 0, LOW: 0, MEDIUM: 1, HIGH: 1, CRITICAL: 0)
MEDIUM: Specify a tag in the 'FROM' statement for image 'alpine'
═══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════
When using a 'FROM' statement you should use a specific tag to avoid uncontrolled behavior when the image is updated.
See https://avd.aquasec.com/misconfig/ds001
───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
Dockerfile:1
───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
1 [ FROM alpine:latest
───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
HIGH: Last USER command in Dockerfile should not be 'root'
═══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════
Running containers with 'root' user can lead to a container escape situation. It is a best practice to run containers as non-root users, which can be done by adding a 'USER' statement to the Dockerfile.
See https://avd.aquasec.com/misconfig/ds002
───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
Dockerfile:3
───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
3 [ USER root
───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
ID: DS001
File: Dockerfile
Namespace: builtin.dockerfile.DS001
Query: data.builtin.dockerfile.DS001.deny
Message: Specify a tag in the 'FROM' statement for image 'alpine'
TRACE Enter data.builtin.dockerfile.DS001.deny = _
TRACE | Eval data.builtin.dockerfile.DS001.deny = _
TRACE | Index data.builtin.dockerfile.DS001.deny (matched 1 rule)
TRACE | Enter data.builtin.dockerfile.DS001.deny
TRACE | | Eval output = data.builtin.dockerfile.DS001.fail_latest[_]
TRACE | | Index data.builtin.dockerfile.DS001.fail_latest (matched 1 rule)
TRACE | | Enter data.builtin.dockerfile.DS001.fail_latest
TRACE | | | Eval output = data.builtin.dockerfile.DS001.image_tags[_]
TRACE | | | Index data.builtin.dockerfile.DS001.image_tags (matched 2 rules)
TRACE | | | Enter data.builtin.dockerfile.DS001.image_tags
TRACE | | | | Eval from = data.lib.docker.from[_]
TRACE | | | | Index data.lib.docker.from (matched 1 rule)
TRACE | | | | Enter data.lib.docker.from
TRACE | | | | | Eval instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "from"
TRACE | | | | | Exit data.lib.docker.from
TRACE | | | | Redo data.lib.docker.from
TRACE | | | | | Redo instruction.Cmd = "from"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "from"
TRACE | | | | | Fail instruction.Cmd = "from"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "from"
TRACE | | | | | Fail instruction.Cmd = "from"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | Eval name = from.Value[0]
TRACE | | | | Eval not startswith(name, "$")
TRACE | | | | Enter startswith(name, "$")
TRACE | | | | | Eval startswith(name, "$")
TRACE | | | | | Fail startswith(name, "$")
TRACE | | | | Eval data.builtin.dockerfile.DS001.parse_tag(name, __local505__)
TRACE | | | | Index data.builtin.dockerfile.DS001.parse_tag (matched 2 rules)
TRACE | | | | Enter data.builtin.dockerfile.DS001.parse_tag
TRACE | | | | | Eval split(name, ":", __local504__)
TRACE | | | | | Eval [img, tag] = __local504__
TRACE | | | | | Exit data.builtin.dockerfile.DS001.parse_tag
TRACE | | | | Eval [img, tag] = __local505__
TRACE | | | | Eval output = {"cmd": from, "img": img, "tag": tag}
TRACE | | | | Exit data.builtin.dockerfile.DS001.image_tags
TRACE | | | Redo data.builtin.dockerfile.DS001.image_tags
TRACE | | | | Redo output = {"cmd": from, "img": img, "tag": tag}
TRACE | | | | Redo [img, tag] = __local505__
TRACE | | | | Redo data.builtin.dockerfile.DS001.parse_tag(name, __local505__)
TRACE | | | | Redo data.builtin.dockerfile.DS001.parse_tag
TRACE | | | | | Redo [img, tag] = __local504__
TRACE | | | | | Redo split(name, ":", __local504__)
TRACE | | | | Enter data.builtin.dockerfile.DS001.parse_tag
TRACE | | | | | Eval tag = "latest"
TRACE | | | | | Eval not contains(img, ":")
TRACE | | | | | Enter contains(img, ":")
TRACE | | | | | | Eval contains(img, ":")
TRACE | | | | | | Exit contains(img, ":")
TRACE | | | | | Redo contains(img, ":")
TRACE | | | | | | Redo contains(img, ":")
TRACE | | | | | Fail not contains(img, ":")
TRACE | | | | | Redo tag = "latest"
TRACE | | | | Redo name = from.Value[0]
TRACE | | | | Redo from = data.lib.docker.from[_]
TRACE | | | Enter data.builtin.dockerfile.DS001.image_tags
TRACE | | | | Eval from = data.lib.docker.from[i]
TRACE | | | | Index data.lib.docker.from (matched 1 rule)
TRACE | | | | Eval name = from.Value[0]
TRACE | | | | Eval cmd_obj = input.stages[j][k]
TRACE | | | | Eval possibilities = {"arg", "env"}
TRACE | | | | Eval cmd_obj.Cmd = possibilities[l]
TRACE | | | | Fail cmd_obj.Cmd = possibilities[l]
TRACE | | | | Redo possibilities = {"arg", "env"}
TRACE | | | | Redo cmd_obj = input.stages[j][k]
TRACE | | | | Eval possibilities = {"arg", "env"}
TRACE | | | | Eval cmd_obj.Cmd = possibilities[l]
TRACE | | | | Fail cmd_obj.Cmd = possibilities[l]
TRACE | | | | Redo possibilities = {"arg", "env"}
TRACE | | | | Redo cmd_obj = input.stages[j][k]
TRACE | | | | Eval possibilities = {"arg", "env"}
TRACE | | | | Eval cmd_obj.Cmd = possibilities[l]
TRACE | | | | Fail cmd_obj.Cmd = possibilities[l]
TRACE | | | | Redo possibilities = {"arg", "env"}
TRACE | | | | Redo cmd_obj = input.stages[j][k]
TRACE | | | | Redo name = from.Value[0]
TRACE | | | | Redo from = data.lib.docker.from[i]
TRACE | | | Eval __local752__ = output.img
TRACE | | | Eval neq(__local752__, "scratch")
TRACE | | | Eval __local753__ = output.img
TRACE | | | Eval not data.builtin.dockerfile.DS001.is_alias(__local753__)
TRACE | | | Enter data.builtin.dockerfile.DS001.is_alias(__local753__)
TRACE | | | | Eval data.builtin.dockerfile.DS001.is_alias(__local753__)
TRACE | | | | Index data.builtin.dockerfile.DS001.is_alias (matched 1 rule, early exit)
TRACE | | | | Enter data.builtin.dockerfile.DS001.is_alias
TRACE | | | | | Eval img = data.builtin.dockerfile.DS001.get_aliases[_]
TRACE | | | | | Index data.builtin.dockerfile.DS001.get_aliases (matched 1 rule)
TRACE | | | | | Enter data.builtin.dockerfile.DS001.get_aliases
TRACE | | | | | | Eval from_cmd = data.lib.docker.from[_]
TRACE | | | | | | Index data.lib.docker.from (matched 1 rule)
TRACE | | | | | | Eval __local749__ = from_cmd.Value
TRACE | | | | | | Eval data.builtin.dockerfile.DS001.get_alias(__local749__, __local503__)
TRACE | | | | | | Index data.builtin.dockerfile.DS001.get_alias (matched 1 rule)
TRACE | | | | | | Enter data.builtin.dockerfile.DS001.get_alias
TRACE | | | | | | | Eval __local748__ = values[i]
TRACE | | | | | | | Eval lower(__local748__, __local501__)
TRACE | | | | | | | Eval "as" = __local501__
TRACE | | | | | | | Fail "as" = __local501__
TRACE | | | | | | | Redo lower(__local748__, __local501__)
TRACE | | | | | | | Redo __local748__ = values[i]
TRACE | | | | | | Fail data.builtin.dockerfile.DS001.get_alias(__local749__, __local503__)
TRACE | | | | | | Redo __local749__ = from_cmd.Value
TRACE | | | | | | Redo from_cmd = data.lib.docker.from[_]
TRACE | | | | | Fail img = data.builtin.dockerfile.DS001.get_aliases[_]
TRACE | | | | Fail data.builtin.dockerfile.DS001.is_alias(__local753__)
TRACE | | | Eval output.tag = "latest"
TRACE | | | Exit data.builtin.dockerfile.DS001.fail_latest
TRACE | | Redo data.builtin.dockerfile.DS001.fail_latest
TRACE | | | Redo output.tag = "latest"
TRACE | | | Redo __local753__ = output.img
TRACE | | | Redo neq(__local752__, "scratch")
TRACE | | | Redo __local752__ = output.img
TRACE | | | Redo output = data.builtin.dockerfile.DS001.image_tags[_]
TRACE | | Eval __local754__ = output.img
TRACE | | Eval sprintf("Specify a tag in the 'FROM' statement for image '%s'", [__local754__], __local509__)
TRACE | | Eval msg = __local509__
TRACE | | Eval __local755__ = output.cmd
TRACE | | Eval data.lib.docker.result(msg, __local755__, __local510__)
TRACE | | Index data.lib.docker.result (matched 1 rule)
TRACE | | Enter data.lib.docker.result
TRACE | | | Eval object.get(cmd, "EndLine", 0, __local470__)
TRACE | | | Eval object.get(cmd, "Path", "", __local471__)
TRACE | | | Eval object.get(cmd, "StartLine", 0, __local472__)
TRACE | | | Eval result = {"endline": __local470__, "filepath": __local471__, "msg": msg, "startline": __local472__}
TRACE | | | Exit data.lib.docker.result
TRACE | | Eval res = __local510__
TRACE | | Exit data.builtin.dockerfile.DS001.deny
TRACE | Redo data.builtin.dockerfile.DS001.deny
TRACE | | Redo res = __local510__
TRACE | | Redo data.lib.docker.result(msg, __local755__, __local510__)
TRACE | | Redo data.lib.docker.result
TRACE | | | Redo result = {"endline": __local470__, "filepath": __local471__, "msg": msg, "startline": __local472__}
TRACE | | | Redo object.get(cmd, "StartLine", 0, __local472__)
TRACE | | | Redo object.get(cmd, "Path", "", __local471__)
TRACE | | | Redo object.get(cmd, "EndLine", 0, __local470__)
TRACE | | Redo __local755__ = output.cmd
TRACE | | Redo msg = __local509__
TRACE | | Redo sprintf("Specify a tag in the 'FROM' statement for image '%s'", [__local754__], __local509__)
TRACE | | Redo __local754__ = output.img
TRACE | | Redo output = data.builtin.dockerfile.DS001.fail_latest[_]
TRACE | Exit data.builtin.dockerfile.DS001.deny = _
TRACE Redo data.builtin.dockerfile.DS001.deny = _
TRACE | Redo data.builtin.dockerfile.DS001.deny = _
TRACE
+---------------------------+------------+----------------------+----------+------------------------------------------+
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE |
+---------------------------+------------+----------------------+----------+------------------------------------------+
| Dockerfile Security Check | DS002 | Image user is 'root' | HIGH | Last USER command in |
| | | | | Dockerfile should not be 'root' |
| | | | | -->avd.aquasec.com/appshield/ds002 |
+---------------------------+------------+----------------------+----------+------------------------------------------+
ID: DS002 ID: DS002
File: Dockerfile File: Dockerfile
Namespace: appshield.dockerfile.DS002 Namespace: builtin.dockerfile.DS002
Query: data.appshield.dockerfile.DS002.deny Query: data.builtin.dockerfile.DS002.deny
Message: Last USER command in Dockerfile should not be 'root' Message: Last USER command in Dockerfile should not be 'root'
TRACE Enter data.appshield.dockerfile.DS002.deny = _ TRACE Enter data.builtin.dockerfile.DS002.deny = _
TRACE | Eval data.appshield.dockerfile.DS002.deny = _ TRACE | Eval data.builtin.dockerfile.DS002.deny = _
TRACE | Index data.appshield.dockerfile.DS002.deny matched 2 rules) TRACE | Index data.builtin.dockerfile.DS002.deny (matched 2 rules)
TRACE | Enter data.appshield.dockerfile.DS002.deny TRACE | Enter data.builtin.dockerfile.DS002.deny
TRACE | | Eval data.appshield.dockerfile.DS002.fail_user_count TRACE | | Eval data.builtin.dockerfile.DS002.fail_user_count
TRACE | | Index data.appshield.dockerfile.DS002.fail_user_count (matched 1 rule) TRACE | | Index data.builtin.dockerfile.DS002.fail_user_count (matched 1 rule, early exit)
TRACE | | Enter data.appshield.dockerfile.DS002.fail_user_count TRACE | | Enter data.builtin.dockerfile.DS002.fail_user_count
TRACE | | | Eval __local559__ = data.appshield.dockerfile.DS002.get_user TRACE | | | Eval __local771__ = data.builtin.dockerfile.DS002.get_user
TRACE | | | Index data.appshield.dockerfile.DS002.get_user (matched 1 rule) TRACE | | | Index data.builtin.dockerfile.DS002.get_user (matched 1 rule)
TRACE | | | Enter data.appshield.dockerfile.DS002.get_user TRACE | | | Enter data.builtin.dockerfile.DS002.get_user
TRACE | | | | Eval user = data.lib.docker.user[_] TRACE | | | | Eval user = data.lib.docker.user[_]
TRACE | | | | Index data.lib.docker.user (matched 1 rule) TRACE | | | | Index data.lib.docker.user (matched 1 rule)
TRACE | | | | Enter data.lib.docker.user TRACE | | | | Enter data.lib.docker.user
@@ -46,180 +217,88 @@ TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user" TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Exit data.lib.docker.user TRACE | | | | | Exit data.lib.docker.user
TRACE | | | | Eval username = user.Value[_]
TRACE | | | | Exit data.appshield.dockerfile.DS002.get_user
TRACE | | | Redo data.appshield.dockerfile.DS002.get_user
TRACE | | | | Redo username = user.Value[_]
TRACE | | | | Redo user = data.lib.docker.user[_]
TRACE | | | | Redo data.lib.docker.user
TRACE | | | | | Redo instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Exit data.lib.docker.user
TRACE | | | | Eval username = user.Value[_]
TRACE | | | | Exit data.appshield.dockerfile.DS002.get_user
TRACE | | | Redo data.appshield.dockerfile.DS002.get_user
TRACE | | | | Redo username = user.Value[_]
TRACE | | | | Redo user = data.lib.docker.user[_]
TRACE | | | | Redo data.lib.docker.user TRACE | | | | Redo data.lib.docker.user
TRACE | | | | | Redo instruction.Cmd = "user" TRACE | | | | | Redo instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user" TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | Eval count(__local559__, __local391__)
TRACE | | | Eval lt(__local391__, 1)
TRACE | | | Fail lt(__local391__, 1)
TRACE | | | Redo count(__local559__, __local391__)
TRACE | | | Redo __local559__ = data.appshield.dockerfile.DS002.get_user
TRACE | | Fail data.appshield.dockerfile.DS002.fail_user_count
TRACE | Enter data.appshield.dockerfile.DS002.deny
TRACE | | Eval data.appshield.dockerfile.DS002.fail_last_user_root
TRACE | | Index data.appshield.dockerfile.DS002.fail_last_user_root (matched 1 rule)
TRACE | | Enter data.appshield.dockerfile.DS002.fail_last_user_root
TRACE | | | Eval __local560__ = data.appshield.dockerfile.DS002.get_user
TRACE | | | Index data.appshield.dockerfile.DS002.get_user (matched 1 rule)
TRACE | | | Enter data.appshield.dockerfile.DS002.get_user
TRACE | | | | Eval user = data.lib.docker.user[_]
TRACE | | | | Index data.lib.docker.user (matched 1 rule)
TRACE | | | | Enter data.lib.docker.user
TRACE | | | | | Eval instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_]
TRACE | | | | | Eval instruction.Cmd = "user"
TRACE | | | | | Exit data.lib.docker.user
TRACE | | | | Eval username = user.Value[_] TRACE | | | | Eval username = user.Value[_]
TRACE | | | | Exit data.appshield.dockerfile.DS002.get_user TRACE | | | | Exit data.builtin.dockerfile.DS002.get_user
TRACE | | | Redo data.appshield.dockerfile.DS002.get_user TRACE | | | Redo data.builtin.dockerfile.DS002.get_user
TRACE | | | | Redo username = user.Value[_] TRACE | | | | Redo username = user.Value[_]
TRACE | | | | Redo user = data.lib.docker.user[_] TRACE | | | | Redo user = data.lib.docker.user[_]
TRACE | | | | Redo data.lib.docker.user TRACE | | | Eval count(__local771__, __local536__)
TRACE | | | | | Redo instruction.Cmd = "user" TRACE | | | Eval lt(__local536__, 1)
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | Fail lt(__local536__, 1)
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | Redo count(__local771__, __local536__)
TRACE | | | | | Exit data.lib.docker.user TRACE | | | Redo __local771__ = data.builtin.dockerfile.DS002.get_user
TRACE | | | | Eval username = user.Value[_] TRACE | | Fail data.builtin.dockerfile.DS002.fail_user_count
TRACE | | | | Exit data.appshield.dockerfile.DS002.get_user TRACE | Enter data.builtin.dockerfile.DS002.deny
TRACE | | | Redo data.appshield.dockerfile.DS002.get_user TRACE | | Eval cmd = data.builtin.dockerfile.DS002.fail_last_user_root[_]
TRACE | | | | Redo username = user.Value[_] TRACE | | Index data.builtin.dockerfile.DS002.fail_last_user_root (matched 1 rule)
TRACE | | | | Redo user = data.lib.docker.user[_] TRACE | | Enter data.builtin.dockerfile.DS002.fail_last_user_root
TRACE | | | | Redo data.lib.docker.user TRACE | | | Eval stage_users = data.lib.docker.stage_user[_]
TRACE | | | | | Redo instruction.Cmd = "user" TRACE | | | Index data.lib.docker.stage_user (matched 1 rule)
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | Enter data.lib.docker.stage_user
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | | Eval stage = input.stages[stage_name]
TRACE | | | | | Fail instruction.Cmd = "user" TRACE | | | | Eval users = [cmd | cmd = stage[_]; cmd.Cmd = "user"]
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | | Enter cmd = stage[_]; cmd.Cmd = "user"
TRACE | | | Eval cast_array(__local560__, __local392__) TRACE | | | | | Eval cmd = stage[_]
TRACE | | | Eval user = __local392__ TRACE | | | | | Eval cmd.Cmd = "user"
TRACE | | | Eval __local561__ = data.appshield.dockerfile.DS002.get_user TRACE | | | | | Fail cmd.Cmd = "user"
TRACE | | | Index data.appshield.dockerfile.DS002.get_user (matched 1 rule) TRACE | | | | | Redo cmd = stage[_]
TRACE | | | Enter data.appshield.dockerfile.DS002.get_user TRACE | | | | | Eval cmd.Cmd = "user"
TRACE | | | | Eval user = data.lib.docker.user[_] TRACE | | | | | Exit cmd = stage[_]; cmd.Cmd = "user"
TRACE | | | | Index data.lib.docker.user (matched 1 rule) TRACE | | | | Redo cmd = stage[_]; cmd.Cmd = "user"
TRACE | | | | Enter data.lib.docker.user TRACE | | | | | Redo cmd.Cmd = "user"
TRACE | | | | | Eval instruction = input.stages[_][_] TRACE | | | | | Redo cmd = stage[_]
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | | | Eval cmd.Cmd = "user"
TRACE | | | | | Fail instruction.Cmd = "user" TRACE | | | | | Fail cmd.Cmd = "user"
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | | | Redo cmd = stage[_]
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | | Exit data.lib.docker.stage_user
TRACE | | | | | Fail instruction.Cmd = "user" TRACE | | | Redo data.lib.docker.stage_user
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | | Redo users = [cmd | cmd = stage[_]; cmd.Cmd = "user"]
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | | Redo stage = input.stages[stage_name]
TRACE | | | | | Fail instruction.Cmd = "user" TRACE | | | Eval count(stage_users, __local537__)
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | Eval len = __local537__
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | Eval minus(len, 1, __local538__)
TRACE | | | | | Fail instruction.Cmd = "user" TRACE | | | Eval last = stage_users[__local538__]
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | Eval user = last.Value[0]
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | Eval user = "root"
TRACE | | | | | Fail instruction.Cmd = "user" TRACE | | | Exit data.builtin.dockerfile.DS002.fail_last_user_root
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | Redo data.builtin.dockerfile.DS002.fail_last_user_root
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | Redo user = "root"
TRACE | | | | | Fail instruction.Cmd = "user" TRACE | | | Redo user = last.Value[0]
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | Redo last = stage_users[__local538__]
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | Redo minus(len, 1, __local538__)
TRACE | | | | | Fail instruction.Cmd = "user" TRACE | | | Redo len = __local537__
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | Redo count(stage_users, __local537__)
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | | Redo stage_users = data.lib.docker.stage_user[_]
TRACE | | | | | Exit data.lib.docker.user TRACE | | Eval msg = "Last USER command in Dockerfile should not be 'root'"
TRACE | | | | Eval username = user.Value[_] TRACE | | Eval data.lib.docker.result(msg, cmd, __local540__)
TRACE | | | | Exit data.appshield.dockerfile.DS002.get_user TRACE | | Index data.lib.docker.result (matched 1 rule)
TRACE | | | Redo data.appshield.dockerfile.DS002.get_user TRACE | | Enter data.lib.docker.result
TRACE | | | | Redo username = user.Value[_] TRACE | | | Eval object.get(cmd, "EndLine", 0, __local470__)
TRACE | | | | Redo user = data.lib.docker.user[_] TRACE | | | Eval object.get(cmd, "Path", "", __local471__)
TRACE | | | | Redo data.lib.docker.user TRACE | | | Eval object.get(cmd, "StartLine", 0, __local472__)
TRACE | | | | | Redo instruction.Cmd = "user" TRACE | | | Eval result = {"endline": __local470__, "filepath": __local471__, "msg": msg, "startline": __local472__}
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | Exit data.lib.docker.result
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | Eval res = __local540__
TRACE | | | | | Exit data.lib.docker.user TRACE | | Exit data.builtin.dockerfile.DS002.deny
TRACE | | | | Eval username = user.Value[_] TRACE | Redo data.builtin.dockerfile.DS002.deny
TRACE | | | | Exit data.appshield.dockerfile.DS002.get_user TRACE | | Redo res = __local540__
TRACE | | | Redo data.appshield.dockerfile.DS002.get_user TRACE | | Redo data.lib.docker.result(msg, cmd, __local540__)
TRACE | | | | Redo username = user.Value[_] TRACE | | Redo data.lib.docker.result
TRACE | | | | Redo user = data.lib.docker.user[_] TRACE | | | Redo result = {"endline": __local470__, "filepath": __local471__, "msg": msg, "startline": __local472__}
TRACE | | | | Redo data.lib.docker.user TRACE | | | Redo object.get(cmd, "StartLine", 0, __local472__)
TRACE | | | | | Redo instruction.Cmd = "user" TRACE | | | Redo object.get(cmd, "Path", "", __local471__)
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | | | Redo object.get(cmd, "EndLine", 0, __local470__)
TRACE | | | | | Eval instruction.Cmd = "user" TRACE | | Redo msg = "Last USER command in Dockerfile should not be 'root'"
TRACE | | | | | Fail instruction.Cmd = "user" TRACE | | Redo cmd = data.builtin.dockerfile.DS002.fail_last_user_root[_]
TRACE | | | | | Redo instruction = input.stages[_][_] TRACE | Exit data.builtin.dockerfile.DS002.deny = _
TRACE | | | Eval count(__local561__, __local393__) TRACE Redo data.builtin.dockerfile.DS002.deny = _
TRACE | | | Eval len = __local393__ TRACE | Redo data.builtin.dockerfile.DS002.deny = _
TRACE | | | Eval minus(len, 1, __local394__) TRACE
TRACE | | | Eval user[__local394__] = "root"
TRACE | | | Exit data.appshield.dockerfile.DS002.fail_last_user_root
TRACE | | Eval res = "Last USER command in Dockerfile should not be 'root'"
TRACE | | Exit data.appshield.dockerfile.DS002.deny
TRACE | Redo data.appshield.dockerfile.DS002.deny
TRACE | | Redo res = "Last USER command in Dockerfile should not be 'root'"
TRACE | | Redo data.appshield.dockerfile.DS002.fail_last_user_root
TRACE | | Redo data.appshield.dockerfile.DS002.fail_last_user_root
TRACE | | | Redo user[__local394__] = "root"
TRACE | | | Redo minus(len, 1, __local394__)
TRACE | | | Redo len = __local393__
TRACE | | | Redo count(__local561__, __local393__)
TRACE | | | Redo __local561__ = data.appshield.dockerfile.DS002.get_user
TRACE | | | Redo user = __local392__
TRACE | | | Redo cast_array(__local560__, __local392__)
TRACE | | | Redo __local560__ = data.appshield.dockerfile.DS002.get_user
TRACE | Exit data.appshield.dockerfile.DS002.deny = _
TRACE Redo data.appshield.dockerfile.DS002.deny = _
TRACE | Redo data.appshield.dockerfile.DS002.deny = _
``` ```

220
docs/docs/misconfiguration/options/filter.md
View File

@@ -11,202 +11,50 @@ trivy conf --severity HIGH,CRITICAL examples/misconf/mixed
<details> <details>
<summary>Result</summary> <summary>Result</summary>
```bash ```shell
2021-07-10T17:37:13.267+0300 INFO Detected config files: 4 2022-05-16T13:50:42.718+0100 INFO Detected config files: 3
configs/Dockerfile (dockerfile) Dockerfile (dockerfile)
=============================== =======================
Tests: 23 (SUCCESSES: 21, FAILURES: 2, EXCEPTIONS: 0) Tests: 17 (SUCCESSES: 16, FAILURES: 1, EXCEPTIONS: 0)
Failures: 2 (HIGH: 1, CRITICAL: 0) Failures: 1 (HIGH: 1, CRITICAL: 0)
+---------------------------+------------+----------------------+----------+------------------------------------------+ HIGH: Last USER command in Dockerfile should not be 'root'
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE | ═══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════
+---------------------------+------------+----------------------+----------+------------------------------------------+ Running containers with 'root' user can lead to a container escape situation. It is a best practice to run containers as non-root users, which can be done by adding a 'USER' statement to the Dockerfile.
| Dockerfile Security Check | DS002 | Image user is 'root' | HIGH | Specify at least 1 USER |
| | | | | command in Dockerfile with |
| | | | | non-root user as argument |
| | | | | -->avd.aquasec.com/appshield/ds002 |
+---------------------------+------------+----------------------+----------+------------------------------------------+
configs/deployment.yaml (kubernetes) See https://avd.aquasec.com/misconfig/ds002
==================================== ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
Tests: 28 (SUCCESSES: 14, FAILURES: 14, EXCEPTIONS: 0) Dockerfile:3
Failures: 14 (HIGH: 1, CRITICAL: 0) ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
3 [ USER root
───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+---------------------------+------------+-------------------------------------+----------+------------------------------------------+
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE |
+---------------------------+------------+-------------------------------------+----------+------------------------------------------+
| Kubernetes Security Check | KSV006 | docker.sock is mounted to container | HIGH | Deployment 'hello-kubernetes' should |
| | | | | not specify '/var/run/docker.socker' in |
| | | | | 'spec.template.volumes.hostPath.path' |
| | | | | -->avd.aquasec.com/appshield/ksv006 |
+---------------------------+------------+-------------------------------------+----------+------------------------------------------+
configs/main.tf (terraform)
===========================
Tests: 19 (SUCCESSES: 11, FAILURES: 8, EXCEPTIONS: 0)
Failures: 8 (HIGH: 6, CRITICAL: 1)
+------------------------------------------+------------+------------------------------------------+----------+--------------------------------------------------------+ deployment.yaml (kubernetes)
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE | ============================
+------------------------------------------+------------+------------------------------------------+----------+--------------------------------------------------------+ Tests: 8 (SUCCESSES: 8, FAILURES: 0, EXCEPTIONS: 0)
| Terraform Security Check powered by | AWS003 | AWS Classic resource usage. | HIGH | Resource |
| tfsec | | | | 'aws_db_security_group.my-group' |
| | | | | uses EC2 Classic. Use a VPC instead. |
| | | | | -->tfsec.dev/docs/aws/AWS003/ |
+ +------------+------------------------------------------+----------+--------------------------------------------------------+
| | AWS004 | Use of plain HTTP. | CRITICAL | Resource |
| | | | | 'aws_alb_listener.my-alb-listener' |
| | | | | uses plain HTTP instead of HTTPS. |
| | | | | -->tfsec.dev/docs/aws/AWS004/ |
+ +------------+------------------------------------------+----------+--------------------------------------------------------+
| | AWS018 | Missing description for security | HIGH | Resource |
| | | group/security group rule. | | 'aws_security_group_rule.my-rule' should |
| | | | | include a description for auditing |
| | | | | purposes. -->tfsec.dev/docs/aws/AWS018/ |
+ +------------+------------------------------------------+ +--------------------------------------------------------+
| | AWS025 | API Gateway domain name uses outdated | | Resource |
| | | SSL/TLS protocols. | | 'aws_api_gateway_domain_name.empty_security_policy' |
| | | | | defines outdated SSL/TLS policies (not using |
| | | | | TLS_1_2). -->tfsec.dev/docs/aws/AWS025/ |
+ + + + +--------------------------------------------------------+
| | | | | Resource |
| | | | | 'aws_api_gateway_domain_name.missing_security_policy' |
| | | | | should include security_policy (defaults to outdated |
| | | | | SSL/TLS policy). -->tfsec.dev/docs/aws/AWS025/ |
+ + + + +--------------------------------------------------------+
| | | | | Resource |
| | | | | 'aws_api_gateway_domain_name.outdated_security_policy' |
| | | | | defines outdated SSL/TLS policies (not using TLS_1_2). |
| | | | | -->tfsec.dev/docs/aws/AWS025/ |
+ +------------+------------------------------------------+ +--------------------------------------------------------+
| | AZU003 | Unencrypted managed disk. | | Resource 'azurerm_managed_disk.source' |
| | | | | defines an unencrypted managed disk. |
| | | | | -->tfsec.dev/docs/azure/AZU003/ |
+------------------------------------------+------------+------------------------------------------+----------+--------------------------------------------------------+
configs/variables.tf (terraform)
================================
Tests: 1 (SUCCESSES: 1, FAILURES: 0, EXCEPTIONS: 0)
Failures: 0 (HIGH: 0, CRITICAL: 0) Failures: 0 (HIGH: 0, CRITICAL: 0)
```
</details>
## By Misconfiguration IDs main.tf (terraform)
===================
Tests: 1 (SUCCESSES: 0, FAILURES: 1, EXCEPTIONS: 0)
Failures: 1 (HIGH: 0, CRITICAL: 1)
Use `.trivyignore`. CRITICAL: Classic resources should not be used.
═══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════
AWS Classic resources run in a shared environment with infrastructure owned by other AWS customers. You should run
resources in a VPC instead.
```bash See https://avd.aquasec.com/misconfig/avd-aws-0081
$ cat .trivyignore ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
# Accept the risk main.tf:2-4
AWS003 ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
AWS018 2 ┌ resource "aws_db_security_group" "sg" {
AWS025 3 │
4 └ }
$ trivy conf --severity HIGH,CRITICAL examples/misconf/mixed ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
```
<details>
<summary>Result</summary>
```bash
2021-07-10T17:38:51.306+0300 INFO Detected config files: 4
configs/Dockerfile (dockerfile)
===============================
Tests: 23 (SUCCESSES: 21, FAILURES: 2, EXCEPTIONS: 0)
Failures: 2 (HIGH: 1, CRITICAL: 0)
+---------------------------+------------+----------------------+----------+------------------------------------------+
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE |
+---------------------------+------------+----------------------+----------+------------------------------------------+
| Dockerfile Security Check | DS002 | Image user is 'root' | HIGH | Specify at least 1 USER |
| | | | | command in Dockerfile with |
| | | | | non-root user as argument |
| | | | | -->avd.aquasec.com/appshield/ds002 |
+---------------------------+------------+----------------------+----------+------------------------------------------+
configs/deployment.yaml (kubernetes)
====================================
Tests: 28 (SUCCESSES: 14, FAILURES: 14, EXCEPTIONS: 0)
Failures: 14 (HIGH: 1, CRITICAL: 0)
+---------------------------+------------+-------------------------------------+----------+------------------------------------------+
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE |
+---------------------------+------------+-------------------------------------+----------+------------------------------------------+
| Kubernetes Security Check | KSV006 | docker.sock is mounted to container | HIGH | Deployment 'hello-kubernetes' should |
| | | | | not specify '/var/run/docker.socker' in |
| | | | | 'spec.template.volumes.hostPath.path' |
| | | | | -->avd.aquasec.com/appshield/ksv006 |
+---------------------------+------------+-------------------------------------+----------+------------------------------------------+
configs/main.tf (terraform)
===========================
Tests: 19 (SUCCESSES: 11, FAILURES: 8, EXCEPTIONS: 0)
Failures: 8 (HIGH: 1, CRITICAL: 1)
+------------------------------------------+------------+---------------------------+----------+------------------------------------------+
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE |
+------------------------------------------+------------+---------------------------+----------+------------------------------------------+
| Terraform Security Check powered by | AWS004 | Use of plain HTTP. | CRITICAL | Resource |
| tfsec | | | | 'aws_alb_listener.my-alb-listener' |
| | | | | uses plain HTTP instead of HTTPS. |
| | | | | -->tfsec.dev/docs/aws/AWS004/ |
+ +------------+---------------------------+----------+------------------------------------------+
| | AZU003 | Unencrypted managed disk. | HIGH | Resource 'azurerm_managed_disk.source' |
| | | | | defines an unencrypted managed disk. |
| | | | | -->tfsec.dev/docs/azure/AZU003/ |
+------------------------------------------+------------+---------------------------+----------+------------------------------------------+
configs/variables.tf (terraform)
================================
Tests: 1 (SUCCESSES: 1, FAILURES: 0, EXCEPTIONS: 0)
Failures: 0 (HIGH: 0, CRITICAL: 0)
```
</details>
## By Exceptions
See [Exceptions](../policy/exceptions.md)
## Show Successes and Exceptions
Use `--include-non-failures` option to show successes and exceptions as well as failures.
```bash
trivy conf --severity CRITICAL --include-non-failures examples/misconf/mixed
```
<details>
<summary>Result</summary>
```
2021-07-10T17:44:02.049+0300 INFO Detected config files: 4
configs/Dockerfile (dockerfile)
===============================
Tests: 23 (SUCCESSES: 21, FAILURES: 2, EXCEPTIONS: 0)
Failures: 2 (CRITICAL: 0)
+---------------------------+------------+------------------------------------------+----------+--------+-----------------+
| TYPE | MISCONF ID | CHECK | SEVERITY | STATUS | MESSAGE |
+---------------------------+------------+------------------------------------------+----------+--------+-----------------+
| Dockerfile Security Check | DS006 | COPY '--from' refers to the current | CRITICAL | PASS | No issues found |
| | | image | | | |
+ +------------+------------------------------------------+ + + +
| | DS007 | Multiple ENTRYPOINT instructions are | | | |
| | | listed | | | |
+ +------------+------------------------------------------+ + + +
| | DS008 | Exposed port is out of range | | | |
+ +------------+------------------------------------------+ + + +
| | DS010 | 'sudo' is used | | | |
+ +------------+------------------------------------------+ + + +
| | DS011 | COPY with more than two arguments is not | | | |
| | | ending with slash | | | |
+ +------------+------------------------------------------+ + + +
| | DS012 | Duplicate aliases are defined in | | | |
| | | different FROMs | | | |
+---------------------------+------------+------------------------------------------+----------+--------+-----------------+
...
``` ```
</details> </details>

53
docs/docs/misconfiguration/options/policy.md
View File

@@ -33,56 +33,3 @@ This can be repeated for specifying multiple packages.
``` bash ``` bash
trivy conf --policy ./policy --namespaces main --namespaces user ./configs trivy conf --policy ./policy --namespaces main --namespaces user ./configs
``` ```
## Skip update of built-in policies
`Trivy` downloads built-in policies when it starts operating.
Then, it checks for updates every 24 hours.
You can use the `--skip-policy-update` option to skip it.
If you skip it the first time, the built-in policies will not be loaded.
!!! note
Even if you specify the option the first time, it will be loaded as Terraform policies are written in Go.
```
trivy conf --skip-policy-update examples/misconf/mixed [~/src/github.com/aquasecurity/trivy]
```
<details>
<summary>Result</summary>
```
2021-07-10T18:04:19.083+0300 INFO No builtin policies were loaded
2021-07-10T18:04:19.174+0300 INFO Detected config files: 2
configs/main.tf (terraform)
===========================
Tests: 19 (SUCCESSES: 11, FAILURES: 8, EXCEPTIONS: 0)
Failures: 8 (UNKNOWN: 0, LOW: 0, MEDIUM: 1, HIGH: 1, CRITICAL: 1)
+------------------------------------------+------------+------------------------------------------+----------+------------------------------------------+
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE |
+------------------------------------------+------------+------------------------------------------+----------+------------------------------------------+
| Terraform Security Check powered by | AWS004 | Use of plain HTTP. | CRITICAL | Resource |
| tfsec | | | | 'aws_alb_listener.my-alb-listener' |
| | | | | uses plain HTTP instead of HTTPS. |
| | | | | -->tfsec.dev/docs/aws/AWS004/ |
+ +------------+------------------------------------------+----------+------------------------------------------+
| | AWS006 | An ingress security group rule allows | MEDIUM | Resource |
| | | traffic from /0. | | 'aws_security_group_rule.my-rule' |
| | | | | defines a fully open |
| | | | | ingress security group rule. |
| | | | | -->tfsec.dev/docs/aws/AWS006/ |
+ +------------+------------------------------------------+----------+------------------------------------------+
| | AZU003 | Unencrypted managed disk. | HIGH | Resource 'azurerm_managed_disk.source' |
| | | | | defines an unencrypted managed disk. |
| | | | | -->tfsec.dev/docs/azure/AZU003/ |
+------------------------------------------+------------+------------------------------------------+----------+------------------------------------------+
configs/variables.tf (terraform)
================================
Tests: 1 (SUCCESSES: 1, FAILURES: 0, EXCEPTIONS: 0)
Failures: 0 (UNKNOWN: 0, LOW: 0, MEDIUM: 0, HIGH: 0, CRITICAL: 0)
```
</details>

157
docs/docs/misconfiguration/scanning.md
View File

@@ -18,22 +18,23 @@ $ trivy config [YOUR_IaC_DIRECTORY]
$ ls build/ $ ls build/
Dockerfile Dockerfile
$ trivy config ./build $ trivy config ./build
2021-07-09T10:06:29.188+0300 INFO Need to update the built-in policies 2022-05-16T13:29:29.952+0100 INFO Detected config files: 1
2021-07-09T10:06:29.188+0300 INFO Downloading the built-in policies...
2021-07-09T10:06:30.520+0300 INFO Detected config files: 1
Dockerfile (dockerfile) Dockerfile (dockerfile)
======================= =======================
Tests: 23 (SUCCESSES: 22, FAILURES: 1, EXCEPTIONS: 0) Tests: 23 (SUCCESSES: 22, FAILURES: 1, EXCEPTIONS: 0)
Failures: 1 (UNKNOWN: 0, LOW: 0, MEDIUM: 0, HIGH: 1, CRITICAL: 0) Failures: 1 (UNKNOWN: 0, LOW: 0, MEDIUM: 1, HIGH: 0, CRITICAL: 0)
+---------------------------+------------+----------------------+----------+------------------------------------------+ MEDIUM: Specify a tag in the 'FROM' statement for image 'alpine'
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE | ══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════
+---------------------------+------------+----------------------+----------+------------------------------------------+ When using a 'FROM' statement you should use a specific tag to avoid uncontrolled behavior when the image is updated.
| Dockerfile Security Check | DS002 | Image user is 'root' | HIGH | Last USER command in |
| | | | | Dockerfile should not be 'root' | See https://avd.aquasec.com/misconfig/ds001
| | | | | -->avd.aquasec.com/appshield/ds002 | ──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+---------------------------+------------+----------------------+----------+------------------------------------------+ Dockerfile:1
──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
1 [ FROM alpine:latest
──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
``` ```
You can also enable misconfiguration detection in container image, filesystem and git repository scanning via `--security-checks config`. You can also enable misconfiguration detection in container image, filesystem and git repository scanning via `--security-checks config`.
@@ -58,35 +59,37 @@ You can specify `--security-checks vuln,config,secret` to enable vulnerability a
$ ls myapp/ $ ls myapp/
Dockerfile Pipfile.lock Dockerfile Pipfile.lock
$ trivy fs --security-checks vuln,config,secret --severity HIGH,CRITICAL myapp/ $ trivy fs --security-checks vuln,config,secret --severity HIGH,CRITICAL myapp/
2021-07-09T12:03:27.564+0300 INFO Number of language-specific files: 1 2022-05-16T13:42:21.440+0100 INFO Number of language-specific files: 1
2021-07-09T12:03:27.564+0300 INFO Detecting pipenv vulnerabilities... 2022-05-16T13:42:21.440+0100 INFO Detecting pipenv vulnerabilities...
2021-07-09T12:03:27.566+0300 INFO Detected config files: 1 2022-05-16T13:42:21.440+0100 INFO Detected config files: 1
Pipfile.lock (pipenv) Pipfile.lock (pipenv)
===================== =====================
Total: 1 (HIGH: 1, CRITICAL: 0) Total: 1 (HIGH: 1, CRITICAL: 0)
+----------+------------------+----------+-------------------+---------------+---------------------------------------+ ┌──────────┬────────────────┬──────────┬───────────────────┬───────────────┬───────────────────────────────────────────────────────────┐
| LIBRARY | VULNERABILITY ID | SEVERITY | INSTALLED VERSION | FIXED VERSION | TITLE | │ Library │ Vulnerability │ Severity │ Installed Version │ Fixed Version │ Title │
+----------+------------------+----------+-------------------+---------------+---------------------------------------+ ├──────────┼────────────────┼──────────┼───────────────────┼───────────────┼───────────────────────────────────────────────────────────┤
| httplib2 | CVE-2021-21240 | HIGH | 0.12.1 | 0.19.0 | python-httplib2: Regular | │ httplib2 │ CVE-2021-21240 │ HIGH │ 0.12.1 │ 0.19.0 │ python-httplib2: Regular expression denial of service via │
| | | | | | expression denial of | │ │ │ │ │ │ malicious header │
| | | | | | service via malicious header | │ │ │ │ │ │ https://avd.aquasec.com/nvd/cve-2021-21240 │
| | | | | | -->avd.aquasec.com/nvd/cve-2021-21240 | └──────────┴────────────────┴──────────┴───────────────────┴───────────────┴───────────────────────────────────────────────────────────┘
+----------+------------------+----------+-------------------+---------------+---------------------------------------+
Dockerfile (dockerfile) Dockerfile (dockerfile)
======================= =======================
Tests: 23 (SUCCESSES: 22, FAILURES: 1, EXCEPTIONS: 0) Tests: 17 (SUCCESSES: 16, FAILURES: 1, EXCEPTIONS: 0)
Failures: 1 (HIGH: 1, CRITICAL: 0) Failures: 1 (HIGH: 1, CRITICAL: 0)
+---------------------------+------------+----------------------+----------+------------------------------------------+ HIGH: Last USER command in Dockerfile should not be 'root'
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE | ════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════
+---------------------------+------------+----------------------+----------+------------------------------------------+ Running containers with 'root' user can lead to a container escape situation. It is a best practice to run containers as non-root users, which can be done by adding a 'USER' statement to the Dockerfile.
| Dockerfile Security Check | DS002 | Image user is 'root' | HIGH | Last USER command in |
| | | | | Dockerfile should not be 'root' | See https://avd.aquasec.com/misconfig/ds002
| | | | | -->avd.aquasec.com/appshield/ds002 | ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+---------------------------+------------+----------------------+----------+------------------------------------------+ Dockerfile:3
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
3 [ USER root
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
``` ```
In the above example, Trivy detected vulnerabilities of Python dependencies and misconfigurations in Dockerfile. In the above example, Trivy detected vulnerabilities of Python dependencies and misconfigurations in Dockerfile.
@@ -107,83 +110,53 @@ $ trivy conf --severity HIGH,CRITICAL ./iac
<summary>Result</summary> <summary>Result</summary>
``` ```
2021-07-09T11:51:08.212+0300 INFO Need to update the built-in policies 2022-05-16T13:46:31.115+0100 INFO Detected config files: 3
2021-07-09T11:51:08.212+0300 INFO Downloading the built-in policies...
2021-07-09T11:51:09.527+0300 INFO Detected config files: 3
Dockerfile (dockerfile) Dockerfile (dockerfile)
======================= =======================
Tests: 23 (SUCCESSES: 22, FAILURES: 1, EXCEPTIONS: 0) Tests: 17 (SUCCESSES: 16, FAILURES: 1, EXCEPTIONS: 0)
Failures: 1 (HIGH: 1, CRITICAL: 0) Failures: 1 (HIGH: 1, CRITICAL: 0)
+---------------------------+------------+----------------------+----------+------------------------------------------+ HIGH: Last USER command in Dockerfile should not be 'root'
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE | ═══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════
+---------------------------+------------+----------------------+----------+------------------------------------------+ Running containers with 'root' user can lead to a container escape situation. It is a best practice to run containers as non-root users, which can be done by adding a 'USER' statement to the Dockerfile.
| Dockerfile Security Check | DS002 | Image user is 'root' | HIGH | Last USER command in |
| | | | | Dockerfile should not be 'root' | See https://avd.aquasec.com/misconfig/ds002
| | | | | -->avd.aquasec.com/appshield/ds002 | ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+---------------------------+------------+----------------------+----------+------------------------------------------+ Dockerfile:3
───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
3 [ USER root
───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
deployment.yaml (kubernetes) deployment.yaml (kubernetes)
============================ ============================
Tests: 28 (SUCCESSES: 15, FAILURES: 13, EXCEPTIONS: 0) Tests: 8 (SUCCESSES: 8, FAILURES: 0, EXCEPTIONS: 0)
Failures: 13 (HIGH: 1, CRITICAL: 0) Failures: 0 (HIGH: 0, CRITICAL: 0)
+---------------------------+------------+----------------------------+----------+------------------------------------------+
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE |
+---------------------------+------------+----------------------------+----------+------------------------------------------+
| Kubernetes Security Check | KSV005 | SYS_ADMIN capability added | HIGH | Container 'hello-kubernetes' of |
| | | | | Deployment 'hello-kubernetes' |
| | | | | should not include 'SYS_ADMIN' in |
| | | | | 'securityContext.capabilities.add' |
| | | | | -->avd.aquasec.com/appshield/ksv005 |
+---------------------------+------------+----------------------------+----------+------------------------------------------+
main.tf (terraform) main.tf (terraform)
=================== ===================
Tests: 23 (SUCCESSES: 14, FAILURES: 9, EXCEPTIONS: 0) Tests: 1 (SUCCESSES: 0, FAILURES: 1, EXCEPTIONS: 0)
Failures: 9 (HIGH: 6, CRITICAL: 1) Failures: 1 (HIGH: 0, CRITICAL: 1)
+------------------------------------------+------------+------------------------------------------+----------+--------------------------------------------------------+ CRITICAL: Classic resources should not be used.
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE | ═══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════
+------------------------------------------+------------+------------------------------------------+----------+--------------------------------------------------------+ AWS Classic resources run in a shared environment with infrastructure owned by other AWS customers. You should run
| Terraform Security Check powered by | AWS003 | AWS Classic resource usage. | HIGH | Resource | resources in a VPC instead.
| tfsec | | | | 'aws_db_security_group.my-group' |
| | | | | uses EC2 Classic. Use a VPC instead. | See https://avd.aquasec.com/misconfig/avd-aws-0081
| | | | | -->tfsec.dev/docs/aws/AWS003/ | ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+ +------------+------------------------------------------+----------+--------------------------------------------------------+ main.tf:2-4
| | AWS004 | Use of plain HTTP. | CRITICAL | Resource | ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
| | | | | 'aws_alb_listener.my-alb-listener' | 2 ┌ resource "aws_db_security_group" "sg" {
| | | | | uses plain HTTP instead of HTTPS. | 3 │
| | | | | -->tfsec.dev/docs/aws/AWS004/ | 4 └ }
+ +------------+------------------------------------------+----------+--------------------------------------------------------+ ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
| | AWS018 | Missing description for security | HIGH | Resource |
| | | group/security group rule. | | 'aws_security_group_rule.my-rule' should |
| | | | | include a description for auditing |
| | | | | purposes. -->tfsec.dev/docs/aws/AWS018/ |
+ +------------+------------------------------------------+ +--------------------------------------------------------+
| | AWS025 | API Gateway domain name uses outdated | | Resource |
| | | SSL/TLS protocols. | | 'aws_api_gateway_domain_name.empty_security_policy' |
| | | | | defines outdated SSL/TLS policies (not using |
| | | | | TLS_1_2). -->tfsec.dev/docs/aws/AWS025/ |
+ + + + +--------------------------------------------------------+
| | | | | Resource |
| | | | | 'aws_api_gateway_domain_name.missing_security_policy' |
| | | | | should include security_policy (defaults to outdated |
| | | | | SSL/TLS policy). -->tfsec.dev/docs/aws/AWS025/ |
+ + + + +--------------------------------------------------------+
| | | | | Resource |
| | | | | 'aws_api_gateway_domain_name.outdated_security_policy' |
| | | | | defines outdated SSL/TLS policies (not using TLS_1_2). |
| | | | | -->tfsec.dev/docs/aws/AWS025/ |
+ +------------+------------------------------------------+ +--------------------------------------------------------+
| | AZU003 | Unencrypted managed disk. | | Resource 'azurerm_managed_disk.source' |
| | | | | defines an unencrypted managed disk. |
| | | | | -->tfsec.dev/docs/azure/AZU003/ |
+------------------------------------------+------------+------------------------------------------+----------+--------------------------------------------------------+
``` ```
</details> </details>
You can see the config type next to each file name. You can see the config type next to each file name.

69
docs/getting-started/quickstart.md
View File

@@ -12,35 +12,35 @@ For example:
``` shell ``` shell
$ trivy image myimage:1.0.0 $ trivy image myimage:1.0.0
2022-04-21T18:56:44.099+0300 INFO Detected OS: alpine 2022-05-16T13:25:17.826+0100 INFO Detected OS: alpine
2022-04-21T18:56:44.099+0300 INFO Detecting Alpine vulnerabilities... 2022-05-16T13:25:17.826+0100 INFO Detecting Alpine vulnerabilities...
2022-04-21T18:56:44.101+0300 INFO Number of language-specific files: 0 2022-05-16T13:25:17.826+0100 INFO Number of language-specific files: 0
myimage:1.0.0 (alpine 3.15.0) myimage:1.0.0 (alpine 3.15.3)
=============================
Total: 6 (UNKNOWN: 0, LOW: 0, MEDIUM: 0, HIGH: 0, CRITICAL: 2)
+--------------+------------------+----------+-------------------+---------------+---------------------------------------+ Total: 2 (UNKNOWN: 0, LOW: 0, MEDIUM: 0, HIGH: 0, CRITICAL: 2)
| LIBRARY | VULNERABILITY ID | SEVERITY | INSTALLED VERSION | FIXED VERSION | TITLE |
+--------------+------------------+----------+-------------------+---------------+---------------------------------------+ ┌────────────┬────────────────┬──────────┬───────────────────┬───────────────┬─────────────────────────────────────────────────────────┐
| busybox | CVE-2022-28391 | CRITICAL | 1.34.1-r3 | 1.34.1-r5 | CVE-2022-28391 affecting | │ Library │ Vulnerability │ Severity │ Installed Version │ Fixed Version │ Title │
| | | | | | package busybox 1.35.0 | ├────────────┼────────────────┼──────────┼───────────────────┼───────────────┼─────────────────────────────────────────────────────────┤
| | | | | | -->avd.aquasec.com/nvd/cve-2022-28391 | │ busybox │ CVE-2022-28391 │ CRITICAL │ 1.34.1-r4 │ 1.34.1-r5 │ busybox: remote attackers may execute arbitrary code if │
+--------------+------------------| |-------------------+---------------+---------------------------------------+ │ │ │ │ │ │ netstat is used │
| ssl_client | CVE-2022-28391 | | 1.34.1-r3 | 1.34.1-r5 | CVE-2022-28391 affecting | │ │ │ │ │ │ https://avd.aquasec.com/nvd/cve-2022-28391 │
| | | | | | package busybox 1.35.0 | ├────────────┤ │ │ │ │ │
| | | | | | -->avd.aquasec.com/nvd/cve-2022-28391 | │ ssl_client │ │ │ │ │ │
+--------------+------------------+----------+-------------------+---------------+---------------------------------------+ │ │ │ │ │ │ │
│ │ │ │ │ │ │
└────────────┴────────────────┴──────────┴───────────────────┴───────────────┴─────────────────────────────────────────────────────────┘
app/deploy.sh (secrets) app/deploy.sh (secrets)
=======================
Total: 1 (UNKNOWN: 0, LOW: 0, MEDIUM: 0, HIGH: 0, CRITICAL: 1) Total: 1 (UNKNOWN: 0, LOW: 0, MEDIUM: 0, HIGH: 0, CRITICAL: 1)
+----------+-------------------+----------+---------+--------------------------------+ ┌──────────┬───────────────────┬──────────┬─────────┬────────────────────────────────┐
| CATEGORY | DESCRIPTION | SEVERITY | LINE NO | MATCH | │ Category │ Description │ Severity │ Line No │ Match │
+----------+-------------------+----------+---------+--------------------------------+ ├──────────┼───────────────────┼──────────┼─────────┼────────────────────────────────┤
| AWS | AWS Access Key ID | CRITICAL | 10 | export AWS_ACCESS_KEY_ID=***** | │ AWS │ AWS Access Key ID │ CRITICAL │ 3 │ export AWS_ACCESS_KEY_ID=***** │
+----------+-------------------+----------+---------+--------------------------------+ └──────────┴───────────────────┴──────────┴─────────┴────────────────────────────────┘
``` ```
For more details, see [vulnerability][vulnerability] and [secret][secret] pages. For more details, see [vulnerability][vulnerability] and [secret][secret] pages.
@@ -59,22 +59,23 @@ For example:
$ ls build/ $ ls build/
Dockerfile Dockerfile
$ trivy config ./build $ trivy config ./build
2021-07-09T10:06:29.188+0300 INFO Need to update the built-in policies 2022-05-16T13:29:29.952+0100 INFO Detected config files: 1
2021-07-09T10:06:29.188+0300 INFO Downloading the built-in policies...
2021-07-09T10:06:30.520+0300 INFO Detected config files: 1
Dockerfile (dockerfile) Dockerfile (dockerfile)
======================= =======================
Tests: 23 (SUCCESSES: 22, FAILURES: 1, EXCEPTIONS: 0) Tests: 23 (SUCCESSES: 22, FAILURES: 1, EXCEPTIONS: 0)
Failures: 1 (UNKNOWN: 0, LOW: 0, MEDIUM: 0, HIGH: 1, CRITICAL: 0) Failures: 1 (UNKNOWN: 0, LOW: 0, MEDIUM: 1, HIGH: 0, CRITICAL: 0)
+---------------------------+------------+----------------------+----------+------------------------------------------+ MEDIUM: Specify a tag in the 'FROM' statement for image 'alpine'
| TYPE | MISCONF ID | CHECK | SEVERITY | MESSAGE | ══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════
+---------------------------+------------+----------------------+----------+------------------------------------------+ When using a 'FROM' statement you should use a specific tag to avoid uncontrolled behavior when the image is updated.
| Dockerfile Security Check | DS002 | Image user is 'root' | HIGH | Last USER command in |
| | | | | Dockerfile should not be 'root' | See https://avd.aquasec.com/misconfig/ds001
| | | | | -->avd.aquasec.com/appshield/ds002 | ──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+---------------------------+------------+----------------------+----------+------------------------------------------+ Dockerfile:1
──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
1 [ FROM alpine:latest
──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
``` ```
For more details, see [here][misconf]. For more details, see [here][misconf].