rules:
- id: symfony-non-literal-redirect
  patterns:
  - pattern: $this->redirect(...)
  - pattern-not: $this->redirect("...")
  - pattern-not: $this->redirect()
  message: >-
    The `redirect()` method does not check its destination in any way. If you redirect to a URL provided
    by end-users, your
    application may be open to the unvalidated redirects security vulnerability.
    Consider using literal values or an allowlist to validate URLs.
  languages: [php]
  metadata:
    references:
    - https://symfony.com/doc/current/controller.html#redirecting
    - https://cheatsheetseries.owasp.org/cheatsheets/Unvalidated_Redirects_and_Forwards_Cheat_Sheet.html
    owasp:
    - A01:2021 - Broken Access Control
    - A01:2025 - Broken Access Control
    cwe:
    - "CWE-601: URL Redirection to Untrusted Site ('Open Redirect')"
    category: security
    technology:
    - symfony
    subcategory:
    - audit
    likelihood: LOW
    impact: MEDIUM
    confidence: LOW
  severity: WARNING