feat(cli): convert JSON reports into a different format (#4452)

Co-authored-by: Aurelien LAJOIE <aurelien.lajoie@kili-technology.com>
2025-12-21 23:00:42 -08:00 · 2023-05-24 11:45:26 +03:00
parent 09db1d4389
commit 50fe43f14c
15 changed files with 316 additions and 64 deletions
--- a/docs/docs/configuration/reporting.md
+++ b/docs/docs/configuration/reporting.md
@@ -1,5 +1,6 @@
 # Reporting

+## Supported Formats
 Trivy supports the following formats:

 - Table
@@ -8,7 +9,7 @@ Trivy supports the following formats:
 - Template
 - SBOM

-## Table (Default)
+### Table (Default)

 |     Scanner      | Supported |
 |:----------------:|:---------:|
@@ -21,7 +22,7 @@ Trivy supports the following formats:
 $ trivy image -f table golang:1.12-alpine
 ```

-### Show origins of vulnerable dependencies
+#### Show origins of vulnerable dependencies

 |     Scanner      | Supported |
 |:----------------:|:---------:|
@@ -105,7 +106,7 @@ Also, **glob-parent@3.1.0** with some vulnerabilities is included through chain

 Then, you can try to update **axios@0.21.4** and **cra-append-sw@2.7.0** to resolve vulnerabilities in **follow-redirects@1.14.6** and **glob-parent@3.1.0**.

-## JSON
+### JSON

 |     Scanner      | Supported |
 |:----------------:|:---------:|
@@ -239,7 +240,7 @@ $ trivy image -f json -o results.json golang:1.12-alpine

 `VulnerabilityID`, `PkgName`, `InstalledVersion`, and `Severity` in `Vulnerabilities` are always filled with values, but other fields might be empty.

-## SARIF
+### SARIF
 |     Scanner      | Supported |
 |:----------------:|:---------:|
 |  Vulnerability   |     ✓     |
@@ -255,7 +256,7 @@ $ trivy image --format sarif -o report.sarif  golang:1.12-alpine

 This SARIF file can be uploaded to GitHub code scanning results, and there is a [Trivy GitHub Action][action] for automating this process.

-## Template
+### Template

 |     Scanner      | Supported |
 |:----------------:|:---------:|
@@ -264,7 +265,7 @@ This SARIF file can be uploaded to GitHub code scanning results, and there is a
 |      Secret      |     ✓     |
 |     License      |     ✓     |

-### Custom Template
+#### Custom Template

 {% raw %}
 ```
@@ -301,18 +302,18 @@ Critical: 0, High: 2

 For other features of sprig, see the official [sprig][sprig] documentation.

-### Load templates from a file
+#### Load templates from a file
 You can load templates from a file prefixing the template path with an @.

 ```
 $ trivy image --format template --template "@/path/to/template" golang:1.12-alpine
 ```

-### Default Templates
+#### Default Templates

 If Trivy is installed using rpm then default templates can be found at `/usr/local/share/trivy/templates`.

-#### JUnit
+##### JUnit
 |     Scanner      | Supported |
 |:----------------:|:---------:|
 |  Vulnerability   |     ✓     |
@@ -325,7 +326,7 @@ In the following example using the template `junit.tpl` XML can be generated.
 $ trivy image --format template --template "@contrib/junit.tpl" -o junit-report.xml  golang:1.12-alpine
 ```

-#### ASFF
+##### ASFF
 |     Scanner      | Supported |
 |:----------------:|:---------:|
 |  Vulnerability   |     ✓     |
@@ -335,7 +336,7 @@ $ trivy image --format template --template "@contrib/junit.tpl" -o junit-report.

 Trivy also supports an [ASFF template for reporting findings to AWS Security Hub][asff]

-#### HTML
+##### HTML
 |     Scanner      | Supported |
 |:----------------:|:---------:|
 |  Vulnerability   |     ✓     |
@@ -353,9 +354,34 @@ The following example shows use of default HTML template when Trivy is installed
 $ trivy image --format template --template "@/usr/local/share/trivy/templates/html.tpl" -o report.html golang:1.12-alpine
 ```

-## SBOM
+### SBOM
 See [here](../supply-chain/sbom.md) for details.

+## Converting
+To generate multiple reports, you can generate the JSON report first and convert it to other formats with the `convert` subcommand.
+
+```shell
+$ trivy image --format json -o result.json --list-all-pkgs debian:11
+$ trivy convert --format cyclonedx --output result.cdx result.json
+```
+
+!!! note
+    Please note that if you want to convert to a format that requires a list of packages, 
+    such as SBOM, you need to add the `--list-all-pkgs` flag when outputting in JSON.
+
+[Filtering options](./filtering.md) such as `--severity` are also available with `convert`.
+
+```shell
+# Output all severities in JSON
+$ trivy image --format json -o result.json --list-all-pkgs debian:11
+
+# Output only critical issues in table format
+$ trivy convert --format table --severity CRITICAL result.json
+```
+
+!!! note
+    JSON reports from "trivy aws" and "trivy k8s" are not yet supported.
+
 [cargo-auditable]: https://github.com/rust-secure-code/cargo-auditable/
 [action]: https://github.com/aquasecurity/trivy-action
 [asff]: ../../tutorials/integrations/aws-security-hub.md
--- a/docs/docs/references/configuration/cli/trivy.md
+++ b/docs/docs/references/configuration/cli/trivy.md
@@ -45,6 +45,7 @@ trivy [global flags] command [flags] target

 * [trivy aws](trivy_aws.md)	 - [EXPERIMENTAL] Scan AWS account
 * [trivy config](trivy_config.md)	 - Scan config files for misconfigurations
+* [trivy convert](trivy_convert.md)	 - Convert Trivy JSON report into a different format
 * [trivy filesystem](trivy_filesystem.md)	 - Scan local filesystem
 * [trivy image](trivy_image.md)	 - Scan a container image
 * [trivy kubernetes](trivy_kubernetes.md)	 - [EXPERIMENTAL] Scan kubernetes cluster
--- a/docs/docs/references/configuration/cli/trivy_convert.md
+++ b/docs/docs/references/configuration/cli/trivy_convert.md
@@ -0,0 +1,52 @@
+## trivy convert
+
+Convert Trivy JSON report into a different format
+
+```
+trivy convert [flags] RESULT_JSON
+```
+
+### Examples
+
+```
+  # report conversion
+  $ trivy image --format json --output result.json --list-all-pkgs debian:11
+  $ trivy convert --format cyclonedx --output result.cdx result.json
+
+```
+
+### Options
+
+```
+      --compliance string      compliance report to generate
+      --dependency-tree        [EXPERIMENTAL] show dependency origin tree of vulnerable packages
+      --exit-code int          specify exit code when any security issues are found
+      --exit-on-eol int        exit with the specified code when the OS reaches end of service/life
+  -f, --format string          format (table, json, template, sarif, cyclonedx, spdx, spdx-json, github, cosign-vuln) (default "table")
+  -h, --help                   help for convert
+      --ignore-policy string   specify the Rego file path to evaluate each vulnerability
+      --ignorefile string      specify .trivyignore file (default ".trivyignore")
+      --list-all-pkgs          enabling the option will output all packages regardless of vulnerability
+  -o, --output string          output file name
+      --report string          specify a report format for the output. (all,summary) (default "all")
+  -s, --severity string        severities of security issues to be displayed (comma separated) (default "UNKNOWN,LOW,MEDIUM,HIGH,CRITICAL")
+  -t, --template string        output template
+```
+
+### Options inherited from parent commands
+
+```
+      --cache-dir string          cache directory (default "/path/to/cache")
+  -c, --config string             config path (default "trivy.yaml")
+  -d, --debug                     debug mode
+      --generate-default-config   write the default config to trivy-default.yaml
+      --insecure                  allow insecure server connections
+  -q, --quiet                     suppress progress bar and log output
+      --timeout duration          timeout (default 5m0s)
+  -v, --version                   show version
+```
+
+### SEE ALSO
+
+* [trivy](trivy.md)	 - Unified security scanner
+
--- a/docs/getting-started/faq.md
+++ b/docs/getting-started/faq.md
@@ -3,3 +3,9 @@
 ### How to pronounce the name "Trivy"?

 `tri` is pronounced like **tri**gger, `vy` is pronounced like en**vy**.
+
+### How to generate multiple reports?
+See [here](../docs/configuration/reporting.md#converting).
+
+### How to run Trivy under air-gapped environment?
+See [here](../docs/advanced/air-gap.md).
--- a/pkg/cloud/aws/commands/run.go
+++ b/pkg/cloud/aws/commands/run.go
@@ -15,7 +15,7 @@ import (
 	"github.com/aquasecurity/trivy/pkg/cloud"
 	"github.com/aquasecurity/trivy/pkg/cloud/aws/scanner"
 	"github.com/aquasecurity/trivy/pkg/cloud/report"
-	cmd "github.com/aquasecurity/trivy/pkg/commands/artifact"
+	"github.com/aquasecurity/trivy/pkg/commands/operation"
 	cr "github.com/aquasecurity/trivy/pkg/compliance/report"
 	"github.com/aquasecurity/trivy/pkg/flag"
 	"github.com/aquasecurity/trivy/pkg/log"
@@ -147,6 +147,6 @@ func Run(ctx context.Context, opt flag.Options) error {
 		return fmt.Errorf("unable to write results: %w", err)
 	}

-	cmd.Exit(opt, r.Failed())
+	operation.Exit(opt, r.Failed())
 	return nil
 }
--- a/pkg/cloud/report/report.go
+++ b/pkg/cloud/report/report.go
@@ -19,7 +19,7 @@ const (
 	tableFormat = "table"
 )

-// Report represents a kubernetes scan report
+// Report represents an AWS scan report
 type Report struct {
 	Provider        string
 	AccountID       string
--- a/pkg/commands/app.go
+++ b/pkg/commands/app.go
@@ -19,6 +19,7 @@ import (
 	javadb "github.com/aquasecurity/trivy-java-db/pkg/db"
 	awscommands "github.com/aquasecurity/trivy/pkg/cloud/aws/commands"
 	"github.com/aquasecurity/trivy/pkg/commands/artifact"
+	"github.com/aquasecurity/trivy/pkg/commands/convert"
 	"github.com/aquasecurity/trivy/pkg/commands/server"
 	"github.com/aquasecurity/trivy/pkg/fanal/analyzer"
 	"github.com/aquasecurity/trivy/pkg/flag"
@@ -106,6 +107,7 @@ func NewApp(version string) *cobra.Command {
 		NewClientCommand(globalFlags),
 		NewServerCommand(globalFlags),
 		NewConfigCommand(globalFlags),
+		NewConvertCommand(globalFlags),
 		NewPluginCommand(),
 		NewModuleCommand(globalFlags),
 		NewKubernetesCommand(globalFlags),
@@ -494,6 +496,47 @@ func NewRepositoryCommand(globalFlags *flag.GlobalFlagGroup) *cobra.Command {
 	return cmd
 }

+func NewConvertCommand(globalFlags *flag.GlobalFlagGroup) *cobra.Command {
+	convertFlags := &flag.Flags{
+		ScanFlagGroup:   &flag.ScanFlagGroup{},
+		ReportFlagGroup: flag.NewReportFlagGroup(),
+	}
+	cmd := &cobra.Command{
+		Use:     "convert [flags] RESULT_JSON",
+		Aliases: []string{"conv"},
+		GroupID: groupUtility,
+		Short:   "Convert Trivy JSON report into a different format",
+		Example: `  # report conversion
+  $ trivy image --format json --output result.json --list-all-pkgs debian:11
+  $ trivy convert --format cyclonedx --output result.cdx result.json
+`,
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			if err := convertFlags.Bind(cmd); err != nil {
+				return xerrors.Errorf("flag bind error: %w", err)
+			}
+			return validateArgs(cmd, args)
+		},
+		RunE: func(cmd *cobra.Command, args []string) error {
+			if err := convertFlags.Bind(cmd); err != nil {
+				return xerrors.Errorf("flag bind error: %w", err)
+			}
+			opts, err := convertFlags.ToOptions(cmd.Version, args, globalFlags, outputWriter)
+			if err != nil {
+				return xerrors.Errorf("flag error: %w", err)
+			}
+
+			return convert.Run(cmd.Context(), opts)
+		},
+		SilenceErrors: true,
+		SilenceUsage:  true,
+	}
+	cmd.SetFlagErrorFunc(flagErrorFunc)
+	convertFlags.AddFlags(cmd)
+	cmd.SetUsageTemplate(fmt.Sprintf(usageTemplate, convertFlags.Usages(cmd)))
+
+	return cmd
+}
+
 // NewClientCommand returns the 'client' subcommand that is deprecated
 func NewClientCommand(globalFlags *flag.GlobalFlagGroup) *cobra.Command {
 	remoteFlags := flag.NewClientFlags()
@@ -799,7 +842,7 @@ func NewModuleCommand(globalFlags *flag.GlobalFlagGroup) *cobra.Command {
 				if err != nil {
 					return xerrors.Errorf("flag error: %w", err)
 				}
-				return module.Install(cmd.Context(), opts.ModuleDir, repo, opts.Quiet, opts.Registry())
+				return module.Install(cmd.Context(), opts.ModuleDir, repo, opts.Quiet, opts.RegistryOpts())
 			},
 		},
 		&cobra.Command{
--- a/pkg/commands/artifact/run.go
+++ b/pkg/commands/artifact/run.go
@@ -4,9 +4,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"os"
-
-	"github.com/aquasecurity/trivy/pkg/policy"

 	"github.com/hashicorp/go-multierror"
 	"github.com/spf13/viper"
@@ -26,6 +23,7 @@ import (
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/misconf"
 	"github.com/aquasecurity/trivy/pkg/module"
+	"github.com/aquasecurity/trivy/pkg/policy"
 	pkgReport "github.com/aquasecurity/trivy/pkg/report"
 	"github.com/aquasecurity/trivy/pkg/result"
 	"github.com/aquasecurity/trivy/pkg/rpc/client"
@@ -273,15 +271,7 @@ func (r *runner) scanArtifact(ctx context.Context, opts flag.Options, initialize

 func (r *runner) Filter(ctx context.Context, opts flag.Options, report types.Report) (types.Report, error) {
 	// Filter results
-	err := result.Filter(ctx, report, result.FilterOption{
-		Severities:         opts.Severities,
-		IgnoreUnfixed:      opts.IgnoreUnfixed,
-		IncludeNonFailures: opts.IncludeNonFailures,
-		IgnoreFile:         opts.IgnoreFile,
-		PolicyFile:         opts.IgnorePolicy,
-		IgnoreLicenses:     opts.IgnoredLicenses,
-		VEXPath:            opts.VEXPath,
-	})
+	err := result.Filter(ctx, report, opts.FilterOpts())
 	if err != nil {
 		return types.Report{}, xerrors.Errorf("filtering error: %w", err)
 	}
@@ -290,18 +280,7 @@ func (r *runner) Filter(ctx context.Context, opts flag.Options, report types.Rep
 }

 func (r *runner) Report(opts flag.Options, report types.Report) error {
-	if err := pkgReport.Write(report, pkgReport.Option{
-		AppVersion:         opts.AppVersion,
-		Format:             opts.Format,
-		Output:             opts.Output,
-		Tree:               opts.DependencyTree,
-		Severities:         opts.Severities,
-		OutputTemplate:     opts.Template,
-		IncludeNonFailures: opts.IncludeNonFailures,
-		Trace:              opts.Trace,
-		Report:             opts.ReportFormat,
-		Compliance:         opts.Compliance,
-	}); err != nil {
+	if err := pkgReport.Write(report, opts.ReportOpts()); err != nil {
 		return xerrors.Errorf("unable to write results: %w", err)
 	}

@@ -320,7 +299,7 @@ func (r *runner) initDB(ctx context.Context, opts flag.Options) error {

 	// download the database file
 	noProgress := opts.Quiet || opts.NoProgress
-	if err := operation.DownloadDB(ctx, opts.AppVersion, opts.CacheDir, opts.DBRepository, noProgress, opts.SkipDBUpdate, opts.Registry()); err != nil {
+	if err := operation.DownloadDB(ctx, opts.AppVersion, opts.CacheDir, opts.DBRepository, noProgress, opts.SkipDBUpdate, opts.RegistryOpts()); err != nil {
 		return err
 	}

@@ -475,8 +454,8 @@ func Run(ctx context.Context, opts flag.Options, targetKind TargetKind) (err err
 		return xerrors.Errorf("report error: %w", err)
 	}

-	exitOnEOL(opts, report.Metadata)
-	Exit(opts, report.Results.Failed())
+	operation.ExitOnEOL(opts, report.Metadata)
+	operation.Exit(opts, report.Results.Failed())

 	return nil
 }
@@ -661,7 +640,7 @@ func initScannerConfig(opts flag.Options, cacheClient cache.Cache) (ScannerConfi

 			// For image scanning
 			ImageOption: ftypes.ImageOptions{
-				RegistryOptions: opts.Registry(),
+				RegistryOptions: opts.RegistryOpts(),
 				DockerOptions: ftypes.DockerOptions{
 					Host: opts.DockerHost,
 				},
@@ -704,19 +683,6 @@ func scan(ctx context.Context, opts flag.Options, initializeScanner InitializeSc
 	return report, nil
 }

-func Exit(opts flag.Options, failedResults bool) {
-	if opts.ExitCode != 0 && failedResults {
-		os.Exit(opts.ExitCode)
-	}
-}
-
-func exitOnEOL(opts flag.Options, m types.Metadata) {
-	if opts.ExitOnEOL != 0 && m.OS != nil && m.OS.Eosl {
-		log.Logger.Errorf("Detected EOL OS: %s %s", m.OS.Family, m.OS.Name)
-		os.Exit(opts.ExitOnEOL)
-	}
-}
-
 func canonicalVersion(ver string) string {
 	if ver == devVersion {
 		return ver
--- a/pkg/commands/convert/run.go
+++ b/pkg/commands/convert/run.go
@@ -0,0 +1,48 @@
+package convert
+
+import (
+	"context"
+	"encoding/json"
+	"os"
+
+	"golang.org/x/xerrors"
+
+	"github.com/aquasecurity/trivy/pkg/commands/operation"
+	"github.com/aquasecurity/trivy/pkg/flag"
+	"github.com/aquasecurity/trivy/pkg/log"
+	"github.com/aquasecurity/trivy/pkg/report"
+	"github.com/aquasecurity/trivy/pkg/result"
+	"github.com/aquasecurity/trivy/pkg/types"
+)
+
+func Run(ctx context.Context, opts flag.Options) (err error) {
+	f, err := os.Open(opts.Target)
+	if err != nil {
+		return xerrors.Errorf("file open error: %w", err)
+	}
+	defer f.Close()
+
+	var r types.Report
+	if err = json.NewDecoder(f).Decode(&r); err != nil {
+		return xerrors.Errorf("json decode error: %w", err)
+	}
+
+	// "convert" supports JSON results produced by Trivy scanning other than AWS and Kubernetes
+	if r.ArtifactName == "" && r.ArtifactType == "" {
+		return xerrors.New("AWS and Kubernetes scanning reports are not yet supported")
+	}
+
+	if err = result.Filter(ctx, r, opts.FilterOpts()); err != nil {
+		return xerrors.Errorf("unable to filter results: %w", err)
+	}
+
+	log.Logger.Debug("Writing report to output...")
+	if err = report.Write(r, opts.ReportOpts()); err != nil {
+		return xerrors.Errorf("unable to write results: %w", err)
+	}
+
+	operation.ExitOnEOL(opts, r.Metadata)
+	operation.Exit(opts, r.Results.Failed())
+
+	return nil
+}
--- a/pkg/commands/operation/operation.go
+++ b/pkg/commands/operation/operation.go
@@ -16,10 +16,11 @@ import (
 	"github.com/aquasecurity/trivy-db/pkg/metadata"
 	"github.com/aquasecurity/trivy/pkg/db"
 	"github.com/aquasecurity/trivy/pkg/fanal/cache"
-	"github.com/aquasecurity/trivy/pkg/fanal/types"
+	ftypes "github.com/aquasecurity/trivy/pkg/fanal/types"
 	"github.com/aquasecurity/trivy/pkg/flag"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/policy"
+	"github.com/aquasecurity/trivy/pkg/types"
 	"github.com/aquasecurity/trivy/pkg/utils/fsutils"
 )

@@ -109,7 +110,7 @@ func (c Cache) ClearArtifacts() error {
 }

 // DownloadDB downloads the DB
-func DownloadDB(ctx context.Context, appVersion, cacheDir, dbRepository string, quiet, skipUpdate bool, opt types.RegistryOptions) error {
+func DownloadDB(ctx context.Context, appVersion, cacheDir, dbRepository string, quiet, skipUpdate bool, opt ftypes.RegistryOptions) error {
 	mu.Lock()
 	defer mu.Unlock()

@@ -201,3 +202,16 @@ func GetTLSConfig(caCertPath, certPath, keyPath string) (*x509.CertPool, tls.Cer

 	return caCertPool, cert, nil
 }
+
+func Exit(opts flag.Options, failedResults bool) {
+	if opts.ExitCode != 0 && failedResults {
+		os.Exit(opts.ExitCode)
+	}
+}
+
+func ExitOnEOL(opts flag.Options, m types.Metadata) {
+	if opts.ExitOnEOL != 0 && m.OS != nil && m.OS.Eosl {
+		log.Logger.Errorf("Detected EOL OS: %s %s", m.OS.Family, m.OS.Name)
+		os.Exit(opts.ExitOnEOL)
+	}
+}
--- a/pkg/commands/server/run.go
+++ b/pkg/commands/server/run.go
@@ -35,7 +35,7 @@ func Run(ctx context.Context, opts flag.Options) (err error) {

 	// download the database file
 	if err = operation.DownloadDB(ctx, opts.AppVersion, opts.CacheDir, opts.DBRepository,
-		true, opts.SkipDBUpdate, opts.Registry()); err != nil {
+		true, opts.SkipDBUpdate, opts.RegistryOpts()); err != nil {
 		return err
 	}

@@ -58,6 +58,6 @@ func Run(ctx context.Context, opts flag.Options) (err error) {
 	m.Register()

 	server := rpcServer.NewServer(opts.AppVersion, opts.Listen, opts.CacheDir, opts.Token, opts.TokenHeader,
-		opts.DBRepository, opts.Registry())
+		opts.DBRepository, opts.RegistryOpts())
 	return server.ListenAndServe(cache, opts.SkipDBUpdate)
 }
--- a/pkg/flag/options.go
+++ b/pkg/flag/options.go
@@ -18,6 +18,7 @@ import (
 	ftypes "github.com/aquasecurity/trivy/pkg/fanal/types"
 	"github.com/aquasecurity/trivy/pkg/log"
 	"github.com/aquasecurity/trivy/pkg/report"
+	"github.com/aquasecurity/trivy/pkg/result"
 )

 type Flag struct {
@@ -122,8 +123,8 @@ func (o *Options) Align() {
 	}
 }

-// Registry returns options for OCI registries
-func (o *Options) Registry() ftypes.RegistryOptions {
+// RegistryOpts returns options for OCI registries
+func (o *Options) RegistryOpts() ftypes.RegistryOptions {
 	return ftypes.RegistryOptions{
 		Credentials:   o.Credentials,
 		RegistryToken: o.RegistryToken,
@@ -133,6 +134,34 @@ func (o *Options) Registry() ftypes.RegistryOptions {
 	}
 }

+// FilterOpts returns options for filtering
+func (o *Options) FilterOpts() result.FilterOption {
+	return result.FilterOption{
+		Severities:         o.Severities,
+		IgnoreUnfixed:      o.IgnoreUnfixed,
+		IncludeNonFailures: o.IncludeNonFailures,
+		IgnoreFile:         o.IgnoreFile,
+		PolicyFile:         o.IgnorePolicy,
+		IgnoreLicenses:     o.IgnoredLicenses,
+		VEXPath:            o.VEXPath,
+	}
+}
+
+func (o *Options) ReportOpts() report.Option {
+	return report.Option{
+		AppVersion:         o.AppVersion,
+		Format:             o.Format,
+		Output:             o.Output,
+		Tree:               o.DependencyTree,
+		Severities:         o.Severities,
+		OutputTemplate:     o.Template,
+		IncludeNonFailures: o.IncludeNonFailures,
+		Trace:              o.Trace,
+		Report:             o.ReportFormat,
+		Compliance:         o.Compliance,
+	}
+}
+
 func addFlag(cmd *cobra.Command, flag *Flag) {
 	if flag == nil || flag.Name == "" {
 		return
--- a/pkg/k8s/commands/run.go
+++ b/pkg/k8s/commands/run.go
@@ -10,6 +10,7 @@ import (
 	"github.com/aquasecurity/trivy-kubernetes/pkg/artifacts"
 	"github.com/aquasecurity/trivy-kubernetes/pkg/k8s"
 	cmd "github.com/aquasecurity/trivy/pkg/commands/artifact"
+	"github.com/aquasecurity/trivy/pkg/commands/operation"
 	cr "github.com/aquasecurity/trivy/pkg/compliance/report"
 	"github.com/aquasecurity/trivy/pkg/flag"
 	"github.com/aquasecurity/trivy/pkg/k8s/report"
@@ -120,7 +121,7 @@ func (r *runner) run(ctx context.Context, artifacts []*artifacts.Artifact) error
 		return xerrors.Errorf("unable to write results: %w", err)
 	}

-	cmd.Exit(r.flagOpts, rpt.Failed())
+	operation.Exit(r.flagOpts, rpt.Failed())

 	return nil
 }
--- a/pkg/sbom/spdx/marshal.go
+++ b/pkg/sbom/spdx/marshal.go
@@ -139,6 +139,9 @@ func (m *Marshaler) Marshal(r types.Report) (*spdx.Document, error) {
 	)

 	for _, result := range r.Results {
+		if len(result.Packages) == 0 {
+			continue
+		}
 		parentPackage, err := m.resultToSpdxPackage(result, r.Metadata.OS, pkgDownloadLocation)
 		if err != nil {
 			return nil, xerrors.Errorf("failed to parse result: %w", err)
--- a/pkg/sbom/spdx/marshal_test.go
+++ b/pkg/sbom/spdx/marshal_test.go
@@ -761,6 +761,69 @@ func TestMarshaler_Marshal(t *testing.T) {
 				},
 			},
 		},
+		{
+			name: "happy path secret",
+			inputReport: types.Report{
+				SchemaVersion: report.SchemaVersion,
+				ArtifactName:  "secret",
+				ArtifactType:  ftypes.ArtifactFilesystem,
+				Results: types.Results{
+					{
+						Target: "key.pem",
+						Class:  types.ClassSecret,
+						Secrets: []ftypes.SecretFinding{
+							{
+								RuleID:    "private-key",
+								Category:  "AsymmetricPrivateKey",
+								Severity:  "HIGH",
+								Title:     "Asymmetric Private Key",
+								StartLine: 1,
+								EndLine:   1,
+							},
+						},
+					},
+				},
+			},
+			wantSBOM: &spdx.Document{
+				SPDXVersion:       spdx.Version,
+				DataLicense:       spdx.DataLicense,
+				SPDXIdentifier:    "DOCUMENT",
+				DocumentName:      "secret",
+				DocumentNamespace: "http://aquasecurity.github.io/trivy/filesystem/secret-3ff14136-e09f-4df9-80ea-000000000001",
+
+				CreationInfo: &spdx.CreationInfo{
+					Creators: []common.Creator{
+						{
+							Creator:     "aquasecurity",
+							CreatorType: "Organization",
+						},
+						{
+							Creator:     fmt.Sprintf("trivy-0.38.1"),
+							CreatorType: "Tool",
+						},
+					},
+					Created: "2021-08-25T12:20:30Z",
+				},
+				Packages: []*spdx.Package{
+					{
+						PackageName:             "secret",
+						PackageSPDXIdentifier:   "Filesystem-5c08d34162a2c5d3",
+						PackageDownloadLocation: "NONE",
+						PackageAttributionTexts: []string{
+							"SchemaVersion: 2",
+						},
+						PrimaryPackagePurpose: tspdx.PackagePurposeSource,
+					},
+				},
+				Relationships: []*spdx.Relationship{
+					{
+						RefA:         spdx.DocElementID{ElementRefID: "DOCUMENT"},
+						RefB:         spdx.DocElementID{ElementRefID: "Filesystem-5c08d34162a2c5d3"},
+						Relationship: "DESCRIBES",
+					},
+				},
+			},
+		},
 	}

 	clock := fake.NewFakeClock(time.Date(2021, 8, 25, 12, 20, 30, 5, time.UTC))