rules:
- id: package-dependencies-check
  patterns:
  - pattern-not-regex: \"[\w\-.]*\"\s*:\s*\"[\d.]+-[\w.]+\"
  - pattern-either:
    - pattern-regex: \"[\w\-.]*\"\s*:\s*\"latest\"
    - pattern-regex: \"[\w\-.]*\"\s*:\s*\"[^~\-\^><=\"x]*[~\-\^><=x]+.*\"
  - pattern-either:
    - pattern-inside: |
        "dependencies": {
          ...
        }
    - pattern-inside: |
        "devDependencies": {
          ...
        }
    - pattern-inside: |
        "optionalDependencies": {
          ...
        }
    - pattern-inside: |
        "peerDependencies": {
          ...
        }
  - pattern-not-inside: |
      "_shrinkwrap": {
        ...
      }
  paths:
    include:
    - '*package.json'
  message: Package dependencies with variant versions may lead to dependency hijack and confusion attacks.
    Better to specify an exact version or use package-lock.json for a specific version of the package.
  languages:
  - json
  metadata:
    category: security
    vulnerability: Security Misconfiguration
    owasp: 'A05:2021 - Security Misconfiguration'
    cwe:
    - 'CWE-427: Uncontrolled Search Path Element'
    references:
    - https://security.snyk.io/vuln/SNYK-JS-COLORS-2331906
    - https://medium.com/@alex.birsan/dependency-confusion-4a5d60fec610
    - https://cwe.mitre.org/data/definitions/427.html
    technology:
    - npm
    subcategory:
    - audit
    likelihood: LOW
    impact: LOW
    confidence: LOW
  severity: WARNING