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Suggest Exploit
vendor:
MyBB Thread Redirect Plugin
by:
0xB9
7.5
CVSS
HIGH
Cross-Site Scripting
79
CWE
Product Name: MyBB Thread Redirect Plugin
Affected Version From: 0.2.1
Affected Version To: 0.2.1
Patch Exists: YES
Related CWE: N/A
CPE: N/A
Metasploit: N/A
Other Scripts: N/A
Platforms Tested: Windows 10
2018

MyBB Thread Redirect Plugin 0.2.1 – Cross-Site Scripting

This plugin allows threads to redirect to a URL with optional custom text. The custom text input is vulnerable to Cross-Site Scripting. Anyone who views the thread will execute payload.

Mitigation:

Upgrade to version 0.2.2 or later.
Source

Exploit-DB raw data:

# Exploit Title: MyBB Thread Redirect Plugin 0.2.1 - Cross-Site Scripting
# Date: 7/23/2018
# Author: 0xB9
# Software Link: https://github.com/jamiesage123/Thread-Redirect
# Version: 0.2.1
# Tested on: Windows 10

1. Description:
This plugin allows threads to redirect to a URL with optional custom text. The custom text input is vulnerable to Cross-Site Scripting.

2. Proof of Concept:

- Create a new thread
- Input any Thread Subject and Redirect URL you'd like
- Use the following payload for Your Message     <svg/onload=alert('XSS')>
Anyone who views the thread will execute payload.