MyBB Upcoming Events Plugin 1.32 – Cross-Site Scripting

• Exploit Database
• 13 阅读

• 作者： 0xB9
  日期： 2019-03-19
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/46558/

• # Exploit Title: MyBB Upcoming Events Plugin 1.32 - Cross-Site Scripting
  # Date: 3/8/2019
  # Author: 0xB9
  # Twitter: @0xB9Sec
  # Contact: 0xB9[at]pm.me
  # Software Link: https://community.mybb.com/mods.php?action=view&pid=1231
  # Version: 1.32
  # Tested on: Ubuntu 18.04
  # CVE: CVE-2019-9650
  
  
  1. Description:
  This plugin shows upcoming calendar events on the forum index and portal page. Event names are vulnerable to XSS.
   
  
  2. Proof of Concept:
  
  - Go to the calander.php page and add a new event
  - Input a payload for the event name <script>alert('XSS')</script>
  
  Payload will be executed on index.php
  
  
  
  3. Solution:
  Update to 1.33