feat(trivy): Bump Trivy to v0.37.1 (#199)

Signed-off-by: Simar <simar@linux.com>

.github/workflows/build.yaml

@@ -1,7 +1,7 @@
 name: "build"
 on: [push, pull_request]
 env:
-  TRIVY_VERSION: 0.34.0
+  TRIVY_VERSION: 0.37.1
   BATS_LIB_PATH: '/usr/lib/'
 jobs:
   build:

Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/aquasecurity/trivy:0.34.0
+FROM ghcr.io/aquasecurity/trivy:0.37.1
 COPY entrypoint.sh /
 RUN apk --no-cache add bash curl npm
 RUN chmod +x /entrypoint.sh

README.md

@@ -262,7 +262,7 @@ jobs:
           sarif_file: 'trivy-results.sarif'
 ```
 
-### Using Trivy to scan Infrastucture as Code
+### Using Trivy to scan Infrastructure as Code
 It's also possible to scan your IaC repos with Trivy's built-in repo scan. This can be handy if you want to run Trivy as a build time check on each PR that gets opened in your repo. This helps you identify potential vulnerablites that might get introduced with each PR.
 
 If you have [GitHub code scanning](https://docs.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/about-code-scanning) available you can use Trivy as a scanning tool as follows:
@@ -500,7 +500,9 @@ Following inputs can be used as `step.with` keys:
 | `list-all-pkgs`   | String  |                                    | Output all packages regardless of vulnerability                                                 |
 | `security-checks` | String  | `vuln,secret`                      | comma-separated list of what security issues to detect (`vuln`,`secret`,`config`)               |
 | `trivyignores`    | String  |                                    | comma-separated list of relative paths in repository to one or more `.trivyignore` files        |
+| `trivy-config`    | String  |                                    | Path to trivy.yaml config                                                                       |
 | `github-pat`      | String  |                                    | GitHub Personal Access Token (PAT) for sending SBOM scan results to GitHub Dependency Snapshots |
+| `limit-severities-for-sarif`      | Boolean  | false                                   | By default *SARIF* format enforces output of all vulnerabilities regardless of configured severities. To override this behavior set this parameter to **true** |
 
 [release]: https://github.com/aquasecurity/trivy-action/releases/latest
 [release-img]: https://img.shields.io/github/release/aquasecurity/trivy-action.svg?logo=github

action.yaml

@@ -88,6 +88,9 @@ inputs:
   trivy-config:
     description: 'path to trivy.yaml config'
     required: false
+  limit-severities-for-sarif:
+    description: 'limit severities for SARIF format'
+    required: false
 
 runs:
   using: 'docker'
@@ -115,3 +118,4 @@ runs:
     - '-t ${{ inputs.trivyignores }}'
     - '-u ${{ inputs.github-pat }}'
     - '-v ${{ inputs.trivy-config }}'
+    - '-z ${{ inputs.limit-severities-for-sarif }}'

entrypoint.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 set -e
-while getopts "a:b:c:d:e:f:g:h:i:j:k:l:m:n:o:p:q:r:s:t:u:v:" o; do
+while getopts "a:b:c:d:e:f:g:h:i:j:k:l:m:n:o:p:q:r:s:t:u:v:z:" o; do
    case "${o}" in
        a)
          export scanType=${OPTARG}
@@ -68,6 +68,9 @@ while getopts "a:b:c:d:e:f:g:h:i:j:k:l:m:n:o:p:q:r:s:t:u:v:" o; do
        v)
          export trivyConfig=${OPTARG}
        ;;
+       z)
+         export limitSeveritiesForSARIF=${OPTARG}
+       ;;
   esac
 done
 
@@ -81,8 +84,10 @@ input=$(echo $input | tr -d '\r')
 if [ $input ]; then
   artifactRef="--input $input"
 fi
+#trim leading spaces for boolean params
 ignoreUnfixed=$(echo $ignoreUnfixed | tr -d '\r')
 hideProgress=$(echo $hideProgress | tr -d '\r')
+limitSeveritiesForSARIF=$(echo $limitSeveritiesForSARIF | tr -d '\r')
 
 GLOBAL_ARGS=""
 if [ $cacheDir ];then
@@ -164,7 +169,13 @@ if [ "$skipFiles" ];then
 fi
 
 trivyConfig=$(echo $trivyConfig | tr -d '\r')
-if [ $trivyConfig ]; then
+if [ "${format}" == "sarif" ] && [ "${limitSeveritiesForSARIF}" != "true" ]; then
+  # SARIF is special. We output all vulnerabilities,
+  # regardless of severity level specified in this report.
+  # This is a feature, not a bug :)
+  echo "Building SARIF report with options: ${SARIF_ARGS}" "${artifactRef}"
+  trivy --quiet ${scanType} --format sarif --output ${output} $SARIF_ARGS ${artifactRef}
+elif [ $trivyConfig ]; then
    echo "Running Trivy with trivy.yaml config from: " $trivyConfig
    trivy --config $trivyConfig ${scanType} ${artifactRef}
    returnCode=$?
@@ -175,14 +186,6 @@ else
    returnCode=$?
 fi
 
-# SARIF is special. We output all vulnerabilities,
-# regardless of severity level specified in this report.
-# This is a feature, not a bug :)
-if [[ "${format}" == "sarif" ]]; then
-  echo "Building SARIF report with options: ${SARIF_ARGS}" "${artifactRef}"
-  trivy --quiet ${scanType} --format sarif --output ${output} $SARIF_ARGS ${artifactRef}
-fi
-
 if [[ "${format}" == "github" ]]; then
   if [[ "$(echo $githubPAT | xargs)" != "" ]]; then
     printf "\n Uploading GitHub Dependency Snapshot"

test/data/config-sarif.test

@@ -35,9 +35,36 @@
                   "HIGH"
                 ]
               }
+            },
+            {
+              "id": "DS026",
+              "name": "Misconfiguration",
+              "shortDescription": {
+                "text": "No HEALTHCHECK defined"
+              },
+              "fullDescription": {
+                "text": "You shoud add HEALTHCHECK instruction in your docker container images to perform the health check on running containers."
+              },
+              "defaultConfiguration": {
+                "level": "note"
+              },
+              "helpUri": "https://avd.aquasec.com/misconfig/ds026",
+              "help": {
+                "text": "Misconfiguration DS026\nType: Dockerfile Security Check\nSeverity: LOW\nCheck: No HEALTHCHECK defined\nMessage: Add HEALTHCHECK instruction in your Dockerfile\nLink: [DS026](https://avd.aquasec.com/misconfig/ds026)\nYou shoud add HEALTHCHECK instruction in your docker container images to perform the health check on running containers.",
+                "markdown": "**Misconfiguration DS026**\n| Type | Severity | Check | Message | Link |\n| --- | --- | --- | --- | --- |\n|Dockerfile Security Check|LOW|No HEALTHCHECK defined|Add HEALTHCHECK instruction in your Dockerfile|[DS026](https://avd.aquasec.com/misconfig/ds026)|\n\nYou shoud add HEALTHCHECK instruction in your docker container images to perform the health check on running containers."
+              },
+              "properties": {
+                "precision": "very-high",
+                "security-severity": "2.0",
+                "tags": [
+                  "misconfiguration",
+                  "security",
+                  "LOW"
+                ]
+              }
             }
           ],
-          "version": "0.34.0"
+          "version": "0.37.1"
         }
       },
       "results": [
@@ -67,6 +94,33 @@
               }
             }
           ]
+        },
+        {
+          "ruleId": "DS026",
+          "ruleIndex": 1,
+          "level": "note",
+          "message": {
+            "text": "Artifact: Dockerfile\nType: dockerfile\nVulnerability DS026\nSeverity: LOW\nMessage: Add HEALTHCHECK instruction in your Dockerfile\nLink: [DS026](https://avd.aquasec.com/misconfig/ds026)"
+          },
+          "locations": [
+            {
+              "physicalLocation": {
+                "artifactLocation": {
+                  "uri": "Dockerfile",
+                  "uriBaseId": "ROOTPATH"
+                },
+                "region": {
+                  "startLine": 1,
+                  "startColumn": 1,
+                  "endLine": 1,
+                  "endColumn": 1
+                }
+              },
+              "message": {
+                "text": "Dockerfile"
+              }
+            }
+          ]
         }
       ],
       "columnKind": "utf16CodeUnits",

test/data/config.test

@@ -20,8 +20,8 @@
       "Class": "config",
       "Type": "dockerfile",
       "MisconfSummary": {
-        "Successes": 21,
-        "Failures": 1,
+        "Successes": 22,
+        "Failures": 2,
         "Exceptions": 0
       },
       "Misconfigurations": [
@@ -50,6 +50,32 @@
               "Lines": null
             }
           }
+        },
+        {
+          "Type": "Dockerfile Security Check",
+          "ID": "DS026",
+          "AVDID": "AVD-DS-0026",
+          "Title": "No HEALTHCHECK defined",
+          "Description": "You shoud add HEALTHCHECK instruction in your docker container images to perform the health check on running containers.",
+          "Message": "Add HEALTHCHECK instruction in your Dockerfile",
+          "Namespace": "builtin.dockerfile.DS026",
+          "Query": "data.builtin.dockerfile.DS026.deny",
+          "Resolution": "Add HEALTHCHECK instruction in Dockerfile",
+          "Severity": "LOW",
+          "PrimaryURL": "https://avd.aquasec.com/misconfig/ds026",
+          "References": [
+            "https://blog.aquasec.com/docker-security-best-practices",
+            "https://avd.aquasec.com/misconfig/ds026"
+          ],
+          "Status": "FAIL",
+          "Layer": {},
+          "CauseMetadata": {
+            "Provider": "Dockerfile",
+            "Service": "general",
+            "Code": {
+              "Lines": null
+            }
+          }
         }
       ]
     }

test/data/fs-scheck.test

@@ -20,8 +20,8 @@
       "Class": "config",
       "Type": "dockerfile",
       "MisconfSummary": {
-        "Successes": 21,
-        "Failures": 1,
+        "Successes": 22,
+        "Failures": 2,
         "Exceptions": 0
       },
       "Misconfigurations": [
@@ -50,6 +50,32 @@
               "Lines": null
             }
           }
+        },
+        {
+          "Type": "Dockerfile Security Check",
+          "ID": "DS026",
+          "AVDID": "AVD-DS-0026",
+          "Title": "No HEALTHCHECK defined",
+          "Description": "You shoud add HEALTHCHECK instruction in your docker container images to perform the health check on running containers.",
+          "Message": "Add HEALTHCHECK instruction in your Dockerfile",
+          "Namespace": "builtin.dockerfile.DS026",
+          "Query": "data.builtin.dockerfile.DS026.deny",
+          "Resolution": "Add HEALTHCHECK instruction in Dockerfile",
+          "Severity": "LOW",
+          "PrimaryURL": "https://avd.aquasec.com/misconfig/ds026",
+          "References": [
+            "https://blog.aquasec.com/docker-security-best-practices",
+            "https://avd.aquasec.com/misconfig/ds026"
+          ],
+          "Status": "FAIL",
+          "Layer": {},
+          "CauseMetadata": {
+            "Provider": "Dockerfile",
+            "Service": "general",
+            "Code": {
+              "Lines": null
+            }
+          }
         }
       ]
     }

test/data/image-sarif.test

@@ -37,7 +37,7 @@
               }
             }
           ],
-          "version": "0.34.0"
+          "version": "0.37.1"
         }
       },
       "results": [