id: nextjs-redirect

info:
  name: Next.js Open Redirect on “_next/image” via Improper Path Parsing
  author: DhiyaneshDk
  severity: medium
  reference:
    - https://samcurry.net/universal-xss-on-netlifys-next-js-library/
  metadata:
    shodan-query: html:"/_next/static"
  tags: redirect,nextjs

requests:
  - method: GET
    path:
      - '{{BaseURL}}/_next/image?url=/\/\interact.sh/&q=100&w=128&h=128'

    matchers-condition: and
    matchers:
      - type: word
        part: header
        words:
          - 'Location: /\/\/interact.sh'

      - type: status
        status:
          - 308