Apollo Server GraphQL Introspection - Detect

ID: apollo-server-detect

Severity: info

Author: idealphase

Tags: apollo,detect,graphql,tech

Description

Apollo Server GraphQL introspection was detected.

YAML Source

id: apollo-server-detect

info:
  name: Apollo Server GraphQL Introspection - Detect
  author: idealphase
  severity: info
  description: Apollo Server GraphQL introspection was detected.
  reference:
    - https://github.com/apollographql/apollo-server
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
    cvss-score: 0
    cwe-id: CWE-200
  metadata:
    max-request: 1
  tags: apollo,detect,graphql,tech

http:
  - method: POST
    path:
      - "{{BaseURL}}/graphql"

    headers:
      Content-Type: application/json

    body: |
      {"query":"query IntrospectionQuery{__schema{queryType{name}mutationType{name}subscriptionType{name}types{...FullType}directives{name description locations args{...InputValue}}}}fragment FullType on __Type{kind name description fields(includeDeprecated:true){name description args{...InputValue}type{...TypeRef}isDeprecated deprecationReason}inputFields{...InputValue}interfaces{...TypeRef}enumValues(includeDeprecated:true){name description isDeprecated deprecationReason}possibleTypes{...TypeRef}}fragment InputValue on __InputValue{name description type{...TypeRef}defaultValue}fragment TypeRef on __Type{kind name ofType{kind name ofType{kind name ofType{kind name ofType{kind name ofType{kind name ofType{kind name ofType{kind name}}}}}}}}"}

    matchers-condition: and
    matchers:
      - type: word
        part: header
        words:
          - "Content-Type: application/json"

      - type: word
        part: body
        words:
          - "GraphQL introspection is not allowed by Apollo Server"

      - type: status
        status:
          - 400
# digest: 490a004630440220187cc51e2c04b11fb8c3f9028abc766355c9977ffa8c86390600f723af07ac4a02202d0fbcdb2de14e492466ce9c0fa6c60e862328a21b84af4992930ce4ee7aa4d9:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

$ nuclei -u "URL" -t "http/technologies/apollo-server-detect.yaml"

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