id: pollbot-redirect
info:
  name: Mozilla Pollbot Services - Unauthenticated Open Redirect
  author: Evan Rubinstien
  severity: medium
  description: Mozilla has a medium severity open redirect vulnerability in pollbot that could be used for social engineering attaks.
  reference:
    - https://bugzilla.mozilla.org/show_bug.cgi?id=1753838
    - https://github.com/mozilla/PollBot
  tags: redirect,mozilla,pollbot

requests:
  - method: GET
    path:
      - '{{BaseURL}}/%0A/example.com/'

    matchers-condition: and
    matchers:
      - type: regex
        part: header
        regex:
          - '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)?(?:[a-zA-Z0-9\-_\.@]*)example\.com\/?(\/|[^.].*)?$' # https://regex101.com/r/ZDYhFh/1

      - type: status
        status:
          - 301