schema-directives.yaml

rules:
  - id: schema-directives
    message: >-
      The Apollo GraphQL uses the 'schemaDirectives' option. This works in ApolloServer v2, but does nothing in version >=3. Depending on what the directives are used for, this can expose authenticated endpoints, disable rate limiting, and more. See the references on how to create custom directives in v3 and v4. 
    languages: [js, ts]
    severity: ERROR
    metadata:
      category: security
      cwe: "CWE-686: Function Call With Incorrect Argument Type"
      subcategory: [vuln]
      confidence: MEDIUM
      likelihood: MEDIUM
      impact: HIGH
      technology:
        - graphql
        - apollo-graphql-server
      description: "Use of outdated ApolloServer option 'schemaDirectives'"
      references:
        - https://www.apollographql.com/docs/apollo-server/schema/directives/#custom-directives

    pattern-either: 
      - pattern: |
            new ApolloServer({..., schemaDirectives: ..., ...})