gradio-file-redirect: Gradio - Open Redirect

id: gradio-file-redirect

info:
  name: Gradio - Open Redirect
  author: neo-ai-engineer,DhiyaneshDk
  severity: low
  description: |
    An open redirect vulnerability in Gradio allows attackers to craft malicious URLs that redirect users to external, potentially harmful sites without proper validation.
  metadata:
    verified: true
    max-request: 2
    fofa-query: "Gradio"
  tags: gradio,redirect,vuln,oos

http:
  - method: GET
    path:
      - "{{BaseURL}}/gradio_api/file=http://example.com"
      - "{{BaseURL}}/file=http://example.com"

    stop-at-first-match: true
    matchers:
      - type: regex
        part: header
        regex:
          - '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)(?:[a-zA-Z0-9\-_\.@]*)example\.com\/?(\/|[^.].*)?$'
# digest: 4a0a0047304502206bb24ee9877fa496a94d1aefe4cc8e7fae7a5c2e41ee99f4735655006c131f45022100bc730a2225d51df2c0ddc50f6c1fa38c3e139a0fdae1ea21078c2511c3bf541c:922c64590222798bb761d5b6d8e72950

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