MyBB Recent Threads 1.0 Cross Site Scripting

`# Exploit Title: MyBB Recent Threads Plugin v1.0 - Cross-Site Scripting  
# Date: 6/2/2018  
# Author: 0xB9  
# Twitter: @0xB9Sec  
# Contact: 0xB9[at]pm.me  
# Software Link: https://community.mybb.com/mods.php?action=view&pid=842  
# Version: 1.0  
# Tested on: Ubuntu 18.04  
# CVE: CVE-2018-11715  
  
  
1. Description:  
Creates a page that shows threads that the user has posted in when they have unread replies.  
  
  
  
2. Proof of Concept:  
  
- Create or reply to a thread with the following subject <script>alert('XSS')</script>   
- When someone replies to the thread you will see the alert here /misc.php?action=myrecentthreads  
  
  
  
3. Solution:  
Update to 1.1  
  
`