doccano-default-login: Doccano - Default Login

id: doccano-default-login

info:
  name: Doccano - Default Login
  author: 0x_Akoko
  severity: high
  description: |
    Detected the Doccano data labeling platform was using default administrator credentials (admin:password). An attacker could have gained full administrative access.
  reference:
    - https://github.com/doccano/doccano
    - https://doccano.github.io/doccano/
  metadata:
    verified: true
    max-request: 3
    vendor: doccano
    product: doccano
    shodan-query: http.title:"doccano"
    fofa-query: title="doccano"
  tags: doccano,default-login,vuln

flow: http(1) && http(2) && http(3)

http:
  - raw:
      - |
        GET /auth HTTP/1.1
        Host: {{Hostname}}
        Accept: text/html

    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains_all(body, "doccano", "/_nuxt/")'
        condition: and
        internal: true

  - raw:
      - |
        POST /v1/auth-token HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/json
        Accept: application/json

        {"username":"admin","password":"password"}

    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(content_type, "application/json")'
          - 'contains(body, "token")'
        condition: and
        internal: true

    extractors:
      - type: json
        name: token
        part: body
        json:
          - '.token'
        internal: true

  - raw:
      - |
        GET /v1/me HTTP/1.1
        Host: {{Hostname}}
        Authorization: Token {{token}}
        Accept: application/json


    matchers:
      - type: dsl
        dsl:
          - 'status_code == 200'
          - 'contains(content_type, "application/json")'
          - 'contains_all(body, "\"username\"", "\"is_superuser\"", "admin")'
        condition: and
# digest: 4a0a0047304502200f9e1b5af1b737a273023389e1c8a8ce870ffed366b9cd23db7375289984d74f022100db374c36c00160f3e50215faa7c6f8961a3baaf3fdfa5a3bc04867c182b59967:922c64590222798bb761d5b6d8e72950

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