mcp-server-semgrep/semgrep-rules/php/wordpress-plugins/security/audit/wp-csrf-audit.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
  - id: wp-csrf-audit
    pattern: check_ajax_referer(...,...,false)
    message: >-
      Passing false or 0 as the third argument to this function will not
      cause the script to die, making the check useless.
    paths:
      include:
        - wp-content/plugins/**/*.php
    languages:
      - php
    severity: WARNING
    metadata:
      category: security
      confidence: LOW
      likelihood: LOW
      impact: MEDIUM
      subcategory:
        - audit
      technology:
        - Wordpress Plugins
      references:
        - https://github.com/wpscanteam/wpscan/wiki/WordPress-Plugin-Security-Testing-Cheat-Sheet#cross-site-request-forgery-csrf
        - https://developer.wordpress.org/reference/functions/check_ajax_referer/
      owasp:
        - A05:2021 - Security Misconfiguration
      cwe:
        - "CWE-352: Cross-Site Request Forgery (CSRF)"