MyBB New Threads Plugin 1.1 - Cross-Site Scripting Vulnerability

# Exploit Title: MyBB New Threads Plugin - Cross-Site Scripting
# Author: 0xB9
# Twitter: @0xB9Sec
# Contact: 0xB9[at]pm.me
# Software Link: https://community.mybb.com/mods.php?action=view&pid=1143
# Version: 1.1
# Tested on: Ubuntu 18.04
# CVE: CVE-2018-14392
 
 
1. Description:
New Threads is a plugin that displays new threads on the index page. The thread titles allow XSS.
  
 
2. Proof of Concept:
 
- Create a new thread with the following subject  <script>alert('XSS')</script>
- Visit the index page to see alert.
 
 
3. Solution:
Update to 1.2

#  0day.today [2018-07-20]  #