rules:
- id: non-literal-import
  patterns:
  - pattern: |
      importlib.import_module($NAME, ...)
  - pattern-not: |
      importlib.import_module("...", ...)
  message: >-
    Untrusted user input in `importlib.import_module()` function allows an attacker
    to load arbitrary code.
    Avoid dynamic values in `importlib.import_module()` or use a whitelist to prevent
    running untrusted code.
  metadata:
    owasp: 'A1: Injection'
    cwe: 'CWE-706: Use of Incorrectly-Resolved Name or Reference'
    category: security
    technology:
    - python
  languages: [python]
  severity: WARNING