Vulnerability Scanning with Trivy #48
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| name: Vulnerability Scanning with Trivy | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '0 0 * * *' # Test Trivy daily at midnight | |
| permissions: | |
| contents: read | |
| security-events: write # for uploading SARIF results to the security tab | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }} | |
| cancel-in-progress: true | |
| defaults: | |
| run: | |
| shell: bash | |
| jobs: | |
| trivy-repo: | |
| name: Trivy vulnerability scanner - Repository | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: main | |
| # We are using the deb package instead of the trivy action because we need to point to the cache directory | |
| # with cache-dir, and there is currently a bug in that functionality on the Trivy GitHub action. | |
| # See https://github.com/aquasecurity/trivy-action/issues/12. | |
| - name: Install Trivy | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| run: | | |
| mkdir -p /home/runner/vuln-cache | |
| sudo apt-get install wget apt-transport-https gnupg | |
| wget -qO - https://aquasecurity.github.io/trivy-repo/deb/public.key | gpg --dearmor | sudo tee /usr/share/keyrings/trivy.gpg > /dev/null | |
| echo "deb [signed-by=/usr/share/keyrings/trivy.gpg] https://aquasecurity.github.io/trivy-repo/deb generic main" | sudo tee -a /etc/apt/sources.list.d/trivy.list | |
| sudo apt-get update | |
| sudo apt-get install trivy | |
| - name: Run Trivy vulnerability scanner | |
| run: | | |
| trivy fs --quiet --scanners vuln,secret,misconfig --format sarif --cache-dir /home/runner/vuln-cache \ | |
| --severity LOW,MEDIUM,HIGH,CRITICAL --output trivy-lxd-repo-scan-results.sarif . | |
| - name: Cache Trivy vulnerability database | |
| uses: actions/cache/save@v4 | |
| with: | |
| path: /home/runner/vuln-cache | |
| key: trivy-cache-${{ github.run_id }} | |
| - name: Upload Trivy scan results to GitHub Security tab | |
| uses: github/codeql-action/upload-sarif@v3 | |
| with: | |
| sarif_file: "trivy-lxd-repo-scan-results.sarif" | |
| sha: ${{ github.sha }} | |
| ref: refs/heads/main | |
| trivy-snap: | |
| name: Trivy vulnerability scanner - Snap | |
| runs-on: ubuntu-22.04 | |
| needs: trivy-repo | |
| strategy: | |
| matrix: | |
| version: | |
| - "latest" | |
| - "5.21" | |
| - "5.0" | |
| - "4.0" | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ (matrix.version == 'latest' && 'main') || format('stable-{0}', matrix.version) }} | |
| - name: Install Trivy | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| run: | | |
| sudo apt-get install wget apt-transport-https gnupg | |
| wget -qO - https://aquasecurity.github.io/trivy-repo/deb/public.key | gpg --dearmor | sudo tee /usr/share/keyrings/trivy.gpg > /dev/null | |
| echo "deb [signed-by=/usr/share/keyrings/trivy.gpg] https://aquasecurity.github.io/trivy-repo/deb generic main" | sudo tee -a /etc/apt/sources.list.d/trivy.list | |
| sudo apt-get update | |
| sudo apt-get install trivy | |
| - name: Restore cached Trivy vulnerability database | |
| uses: actions/cache/restore@v4 | |
| with: | |
| path: /home/runner/vuln-cache | |
| key: trivy-cache-${{ github.run_id }} | |
| - name: Download snap for scan | |
| run: | | |
| snap download lxd --channel=${{ matrix.version }}/stable | |
| unsquashfs ./lxd*.snap | |
| - name: Run Trivy vulnerability scanner | |
| run: | | |
| trivy rootfs --quiet --scanners vuln,secret,misconfig --format sarif --cache-dir /home/runner/vuln-cache \ | |
| --severity LOW,MEDIUM,HIGH,CRITICAL --output ${{ matrix.version }}-stable.sarif squashfs-root | |
| - name: Flag snap scanning alerts | |
| run: | | |
| jq '.runs[].tool.driver.rules[] |= (.shortDescription.text |= "Snap scan - " + .)' ${{ matrix.version }}-stable.sarif > tmp.json | |
| mv tmp.json ${{ matrix.version }}-stable.sarif | |
| - name: Upload Trivy scan results to GitHub Security tab | |
| uses: github/codeql-action/upload-sarif@v3 | |
| with: | |
| sarif_file: "${{ matrix.version }}-stable.sarif" | |
| sha: ${{ github.sha }} | |
| ref: refs/heads/${{ (matrix.version == 'latest' && 'main') || format('stable-{0}', matrix.version) }} |