MyBB Trending Widget Plugin 1.2 Cross-Site Scripting

2021-02-10 / 2021-02-11

Credit: 0xB9

Risk: Low

Local: No

Remote: Yes

CVE: N/A

CWE: N/A

# Exploit Title: MyBB Trending Widget Plugin 1.2 - Cross-Site Scripting
# Date: 11/28/2018
# Author: 0xB9
# Software Link: https://github.com/zainali99/trends-widget
# Version: 1.2
# Tested on: Windows 10

1. Description:
This plugin shows the most trending threads. Trending thread titles aren't sanitized to user input.

2. Proof of Concept:

- Have a trending thread in the widget
- Change the thread title to a payload   <script>alert('XSS')</script>
Anyone that visits the forum will execute payload

See this note in RAW Version

Vote for this issue:

50%

Thanks for you vote!

Thanks for you comment!
Your message is in quarantine 48 hours.

Comment it here.

Nick (*)

Email (*)

Video

Text (*)

(*) - required fields.

{{ x.nick }} | Date: {{ x.ux * 1000 | date:'yyyy-MM-dd' }} {{ x.ux * 1000 | date:'HH:mm' }} CET+1

{{ x.comment }}

MyBB Trending Widget Plugin 1.2 Cross-Site Scripting

Thanks for you vote!

Thanks for you comment!Your message is in quarantine 48 hours.

Thanks for you comment!
Your message is in quarantine 48 hours.