# Exploit Title: MyBB IP History Logs Plugin 1.0.2 - Cross-Site Scripting# Date: 1/25/2018# Author: 0xB9# Twitter: @0xB9Sec# Contact: 0xB9[at]pm.me# Software Link: https://community.mybb.com/mods.php?action=view&pid=1213# Version: 1.0.2# Tested on: Ubuntu 18.04# CVE: CVE-2019-69791. Description:
This plugin keeps a record of a users IP & User-Agent history. The User-Agent isn't sanitized to user input allowing for an XSS via ACP.2. Proof of Concept:- Change your User-Agent to a payload <script>alert('XSS')</script>- Log into an account
When admin visits the IP/User-Agent history page the payload will execute
http://localhost/[path]/admin/index.php?module=tools-ip_history_logs
3. Solution:
Update to 1.0.3