ajinabraham.njsscan.eval_sandbox.sandbox_code_injection

rules:
  - id: sandbox_code_injection
    patterns:
      - pattern-inside: |
          require('sandbox')
          ...
      - pattern-either:
          - pattern-inside: function ($REQ, $RES, ...) {...}
          - pattern-inside: function $FUNC($REQ, $RES, ...) {...}
          - pattern-inside: $X = function $FUNC($REQ, $RES, ...) {...}
          - pattern-inside: var $X = function $FUNC($REQ, $RES, ...) {...};
          - pattern-inside: $APP.$METHOD(..., function $FUNC($REQ, $RES, ...) {...})
      - pattern-either:
          - pattern: |
              $S.run(<... $REQ.$QUERY.$FOO ...>,...)
          - pattern: |
              $CODE = <... $REQ.$QUERY.$FOO ...>;
              ...
              $S.run(<... $CODE ...>,...)
          - pattern: |
              new $SANDBOX(...).run(<... $REQ.$QUERY.$FOO ...>,...)
          - pattern: |
              $CODE = <... $REQ.$QUERY.$FOO ...>;
              ...
              new $SANDBOX(...).run(<... $CODE ...>,...)
          - pattern: |
              $S.run(<... $REQ.$BODY ...>,...)
          - pattern: |
              $CODE = <... $REQ.$BODY ...>;
              ...
              $S.run(<... $CODE ...>,...)
          - pattern: |
              new $SANDBOX(...).run(<... $REQ.$BODY ...>,...)
          - pattern: |-
              $CODE = <... $REQ.$BODY ...>;
              ...
              new $SANDBOX(...).run(<... $CODE ...>,...)
    message: Unrusted data in `sandbox` can result in code injection.
    severity: ERROR
    languages:
      - javascript
    metadata:
      owasp-web: a1
      cwe: cwe-94
      license: LGPL-3.0-or-later