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modules/recon/maven-settings-exposure.yaml flags an exposed settings.xml through the settings or servers structure paired with a password element, so a mirror only config is not reported, then extracts the server username. modules/recon/gradle-properties-exposure.yaml flags an exposed gradle.properties through a password, secret or token property with a value on the same line, skipping comments and empty assignments, then extracts the property name. modules/recon/nuget-config-exposure.yaml flags an exposed nuget.config through a packageSourceCredentials section paired with a cleartext password key, so a plain package source list or an appsettings password is not reported, then extracts the feed username. internal/modules/buildtool_credential_exposure_test.go drives the three modules end to end through ExecuteHTTPModule and asserts the leak alongside the near misses a strict review wants pinned: a mirror only settings, a non credential properties file, a commented password, an empty value, a plain source list, an appsettings password, an html tutorial for each file, a plain 200 and a 404. verify: go test ./internal/modules, each matcher and extractor proven to bite (break -> red, restore -> green).
199 lines
8.5 KiB
Go
199 lines
8.5 KiB
Go
/*
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·━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━·
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: :
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: █▀ █ █▀▀ · Blazing-fast pentesting suite :
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: ▄█ █ █▀ · BSD 3-Clause License :
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: :
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: (c) 2022-2026 vmfunc, xyzeva, :
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: lunchcat alumni & contributors :
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: :
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·━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━·
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*/
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package modules_test
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import (
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"context"
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"net/http"
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"net/http/httptest"
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"testing"
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"time"
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"github.com/dropalldatabases/sif/internal/modules"
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)
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func runBuildCredModule(t *testing.T, file string, status int, body string) *modules.Result {
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t.Helper()
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def, err := modules.ParseYAMLModule(file)
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if err != nil {
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t.Fatalf("parse %s: %v", file, err)
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}
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(status)
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_, _ = w.Write([]byte(body))
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}))
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defer srv.Close()
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res, err := modules.ExecuteHTTPModule(context.Background(), srv.URL, def, modules.Options{
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Timeout: 5 * time.Second,
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Threads: 2,
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})
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if err != nil {
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t.Fatalf("execute %s: %v", file, err)
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}
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return res
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}
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func buildCredExtract(res *modules.Result, key string) string {
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for _, f := range res.Findings {
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if v := f.Extracted[key]; v != "" {
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return v
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}
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}
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return ""
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}
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func TestBuildToolCredentialExposureModules(t *testing.T) {
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const maven = "../../modules/recon/maven-settings-exposure.yaml"
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const gradle = "../../modules/recon/gradle-properties-exposure.yaml"
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const nuget = "../../modules/recon/nuget-config-exposure.yaml"
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mavenSettings := "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
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"<settings xmlns=\"http://maven.apache.org/SETTINGS/1.0.0\">\n" +
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" <servers>\n <server>\n <id>nexus-releases</id>\n" +
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" <username>deploy</username>\n <password>S3cretDeployPass</password>\n" +
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" </server>\n </servers>\n</settings>\n"
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gradleProps := "org.gradle.jvmargs=-Xmx2g\nossrhUsername=deployer\n" +
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"ossrhPassword=mySonatypeSecret\nsigning.password=mySigningSecret\n"
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nugetConfig := "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<configuration>\n" +
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" <packageSourceCredentials>\n <MyFeed>\n" +
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" <add key=\"Username\" value=\"deploy\" />\n" +
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" <add key=\"ClearTextPassword\" value=\"S3cretFeedPass\" />\n" +
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" </MyFeed>\n </packageSourceCredentials>\n</configuration>\n"
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t.Run("an exposed maven settings leaks the server username", func(t *testing.T) {
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res := runBuildCredModule(t, maven, 200, mavenSettings)
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if len(res.Findings) == 0 {
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t.Fatal("expected a maven finding")
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}
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if v := buildCredExtract(res, "maven_username"); v != "deploy" {
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t.Errorf("maven_username=%q, want deploy", v)
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}
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})
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t.Run("an exposed gradle properties leaks the secret property", func(t *testing.T) {
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res := runBuildCredModule(t, gradle, 200, gradleProps)
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if len(res.Findings) == 0 {
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t.Fatal("expected a gradle finding")
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}
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if v := buildCredExtract(res, "gradle_secret_property"); v != "ossrhPassword" {
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t.Errorf("gradle_secret_property=%q, want ossrhPassword", v)
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}
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})
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t.Run("an exposed nuget config leaks the feed username", func(t *testing.T) {
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res := runBuildCredModule(t, nuget, 200, nugetConfig)
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if len(res.Findings) == 0 {
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t.Fatal("expected a nuget finding")
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}
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if v := buildCredExtract(res, "nuget_username"); v != "deploy" {
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t.Errorf("nuget_username=%q, want deploy", v)
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}
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})
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t.Run("a maven settings with mirrors but no password is not flagged", func(t *testing.T) {
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body := "<settings>\n <mirrors>\n <mirror>\n <id>central</id>\n" +
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" <url>https://repo.example.com/maven2</url>\n </mirror>\n </mirrors>\n</settings>\n"
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if res := runBuildCredModule(t, maven, 200, body); len(res.Findings) > 0 {
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t.Errorf("a settings without a password should not match, got %d findings", len(res.Findings))
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}
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})
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t.Run("an html page demonstrating a maven settings is not a leak", func(t *testing.T) {
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body := "<!DOCTYPE html><html><body><pre><settings><server><password>x</password></server></settings></pre></body></html>"
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if res := runBuildCredModule(t, maven, 200, body); len(res.Findings) > 0 {
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t.Errorf("an html maven tutorial should not match, got %d findings", len(res.Findings))
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}
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})
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t.Run("a gradle properties with no credential property is not flagged", func(t *testing.T) {
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body := "org.gradle.jvmargs=-Xmx2g\nversion=1.0.0\norg.gradle.daemon=true\n"
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if res := runBuildCredModule(t, gradle, 200, body); len(res.Findings) > 0 {
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t.Errorf("a non credential properties file should not match, got %d findings", len(res.Findings))
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}
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})
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t.Run("a comment naming a password is not a credential property", func(t *testing.T) {
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body := "# set your password=here before building\norg.gradle.daemon=true\n"
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if res := runBuildCredModule(t, gradle, 200, body); len(res.Findings) > 0 {
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t.Errorf("a comment line should not match, got %d findings", len(res.Findings))
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}
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})
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t.Run("an empty password property is not flagged", func(t *testing.T) {
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body := "signing.password=\nsigning.keyId=24875D73\n"
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if res := runBuildCredModule(t, gradle, 200, body); len(res.Findings) > 0 {
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t.Errorf("an empty value should not match, got %d findings", len(res.Findings))
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}
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})
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t.Run("an html page demonstrating a gradle property is not a leak", func(t *testing.T) {
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body := "<!DOCTYPE html>\n<html><body><pre>\nossrhPassword=mySonatypeSecret\n</pre></body></html>\n"
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if res := runBuildCredModule(t, gradle, 200, body); len(res.Findings) > 0 {
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t.Errorf("an html gradle tutorial should not match, got %d findings", len(res.Findings))
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}
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})
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t.Run("a nuget config without a credentials section is not flagged", func(t *testing.T) {
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body := "<configuration>\n <packageSources>\n" +
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" <add key=\"nuget.org\" value=\"https://api.nuget.org/v3/index.json\" />\n" +
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" </packageSources>\n</configuration>\n"
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if res := runBuildCredModule(t, nuget, 200, body); len(res.Findings) > 0 {
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t.Errorf("a config without credentials should not match, got %d findings", len(res.Findings))
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}
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})
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t.Run("a nuget credentials section without a password is not flagged", func(t *testing.T) {
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body := "<configuration>\n <packageSourceCredentials>\n <MyFeed>\n" +
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" <add key=\"Username\" value=\"deploy\" />\n" +
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" </MyFeed>\n </packageSourceCredentials>\n</configuration>\n"
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if res := runBuildCredModule(t, nuget, 200, body); len(res.Findings) > 0 {
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t.Errorf("a credentials section without a password should not match, got %d findings", len(res.Findings))
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}
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})
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t.Run("an appsettings password is not a nuget feed credential", func(t *testing.T) {
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body := "<configuration>\n <appSettings>\n" +
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" <add key=\"Password\" value=\"appsecret\" />\n" +
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" </appSettings>\n</configuration>\n"
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if res := runBuildCredModule(t, nuget, 200, body); len(res.Findings) > 0 {
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t.Errorf("an appsettings password should not match, got %d findings", len(res.Findings))
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}
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})
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t.Run("an html page demonstrating a nuget config is not a leak", func(t *testing.T) {
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body := "<!DOCTYPE html><html><body><pre><packageSourceCredentials><add key=\"ClearTextPassword\" value=\"x\" /></packageSourceCredentials></pre></body></html>"
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if res := runBuildCredModule(t, nuget, 200, body); len(res.Findings) > 0 {
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t.Errorf("an html nuget tutorial should not match, got %d findings", len(res.Findings))
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}
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})
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t.Run("a plain 200 body is not a leak", func(t *testing.T) {
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for _, file := range []string{maven, gradle, nuget} {
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if res := runBuildCredModule(t, file, 200, "ok"); len(res.Findings) > 0 {
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t.Errorf("%s: a plain 200 body should not match, got %d findings", file, len(res.Findings))
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}
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}
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})
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t.Run("a 404 is not a leak", func(t *testing.T) {
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for _, file := range []string{maven, gradle, nuget} {
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if res := runBuildCredModule(t, file, 404, "not found"); len(res.Findings) > 0 {
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t.Errorf("%s: a 404 should not match, got %d findings", file, len(res.Findings))
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}
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}
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})
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}
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