mcp-server-semgrep/semgrep-rules/python/pyramid/security/csrf-check-disabled-globally.yaml

MCP Server for Semgrep Integration - static code analysis with AI

rules:
- id: pyramid-csrf-check-disabled-globally
  patterns:
  - pattern-inside: |
      $CONFIG.set_default_csrf_options(..., require_csrf=$REQUIRE_CSRF, ...)
  - pattern: $REQUIRE_CSRF
  - metavariable-comparison:
      metavariable: $REQUIRE_CSRF
      comparison: $REQUIRE_CSRF == False
  message: >-
    Automatic check of cross-site request forgery tokens has been explicitly disabled globally, which
    might leave views unprotected.
    Use 'pyramid.config.Configurator.set_default_csrf_options(require_csrf=True)' to turn the automatic
    check for all unsafe methods (per RFC2616).
  languages: [python]
  severity: ERROR
  fix: |
    True
  metadata:
    cwe:
    - 'CWE-352: Cross-Site Request Forgery (CSRF)'
    owasp:
    - A01:2021 - Broken Access Control
    category: security
    technology:
    - pyramid
    references:
    - https://owasp.org/Top10/A01_2021-Broken_Access_Control
    cwe2022-top25: true
    cwe2021-top25: true
    subcategory:
    - vuln
    likelihood: LOW
    impact: LOW
    confidence: MEDIUM