Security Vulnerability Slack Notification #32
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| name: Security Vulnerability Slack Notification | |
| on: | |
| schedule: | |
| - cron: '0 * * * *' # Runs every hour | |
| workflow_dispatch: | |
| jobs: | |
| check-alerts: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v3 | |
| - name: Check for Recent Alerts | |
| env: | |
| # Use a PAT instead of the default token | |
| GH_TOKEN: ${{ secrets.DEPENDABOT_PAT }} | |
| SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }} | |
| run: | | |
| echo "--- TEST MODE ACTIVE ---" | |
| echo "Fetching ALL alerts (Open, Fixed, Dismissed) to verify Slack connection..." | |
| # 1. Fetch alerts via API | |
| # We use '?state=all' to find old/closed alerts | |
| # We use 'per_page=1' because we only need one example to test | |
| RESPONSE=$(curl -s -H "Authorization: token $GH_TOKEN" \ | |
| -H "Accept: application/vnd.github+json" \ | |
| "https://api.github.com/repos/${{ github.repository }}/dependabot/alerts?q=is%3Aclosed") | |
| # 2. Check for Authentication Errors | |
| if echo "$RESPONSE" | grep -q "Bad credentials"; then | |
| echo "::error::Authentication Failed! Please check your DEPENDABOT_PAT secret." | |
| exit 1 | |
| fi | |
| # 3. Parse the result | |
| # We just grab the first alert found. No time filter. No severity filter. | |
| ALERTS=$(echo "$RESPONSE" | jq '.') | |
| # Check if the list is empty (Repo has NEVER had an alert) | |
| LENGTH=$(echo "$ALERTS" | jq 'length') | |
| if [ "$LENGTH" -eq 0 ]; then | |
| echo "::warning:: No alerts found (Open or Closed). This repo has clean history!" | |
| exit 0 | |
| fi | |
| echo "Found historical alert data. Sending Slack notification..." | |
| # 4. Extract details from the first alert found | |
| PACKAGE=$(echo "$ALERTS" | jq -r '.[0] | .dependency.package.name') | |
| SEVERITY=$(echo "$ALERTS" | jq -r '.[0] | .security_advisory.severity') | |
| URL=$(echo "$ALERTS" | jq -r '.[0] | .html_url') | |
| STATE=$(echo "$ALERTS" | jq -r '.[0] | .state') | |
| # 5. Send Slack Notification | |
| # Build message text using jq to safely handle user input | |
| MESSAGE_TEXT=$(jq -n \ | |
| --arg repo "$REPO_NAME" \ | |
| --arg title "$ISSUE_TITLE" \ | |
| --arg user "$ISSUE_USER" \ | |
| --arg url "$ISSUE_URL" \ | |
| '*📢 New Dependabot Alert \($repo) 📢*\n\n*Issue Title:* \($title)\n*Opened By:* \($user)\n\n*View Issue:* \($url)') | |
| # Build Slack payload | |
| SLACK_PAYLOAD=$(jq -n \ | |
| --arg text "$MESSAGE_TEXT" \ | |
| '{ | |
| "channel": "#docs-devdocs-notifications", | |
| "username": "Security Vulnerability Slack Notification", | |
| "icon_emoji": ":rotating_light:", | |
| "text": $text | |
| }') | |
| # Send to Slack | |
| curl -X POST \ | |
| -H 'Content-type: application/json' \ | |
| --data "$SLACK_PAYLOAD" \ | |
| "$SLACK_WEBHOOK" |