# Exploit Title: MyBB Hide Thread Content Plugin 1.0 - Information Disclosure# Date: 1/27/2021# Author: 0xB9# Twitter: @0xB9Sec# Contact: 0xB9[at]pm.me# Software Link: https://community.mybb.com/mods.php?action=view&pid=1430# Version: 1.0# Tested on: Windows 10# CVE: CVE-2021-33371. Description:
This plugin hides thread content until user replies to the thread. The information disclosure is hidden content can be viewed without replying.2. Proof of Concept:- Visit a post where content is hidden
- Click the reply or quote button below
Thread content will be displayed in the [quote] bracket without needing to reply