About Product

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

LDU is a php/mysql website engine.

Description

===========

A cross site scripting vulnerability exist in the BBcodes of the LDU forum.

When you add a image to your message on the forum, the script doesn't check if it is javascript.

I will give the following proof of concept:

[img]javascript:alert(document.cookie);[/img]

With this vuln, you are able to become any user who uses a browser that "supports" xss (like IE), so it is possible to become admin.

Further there also lies a browser independed problem, cause if you post this message:

[img]http://www.thesitewithLDU.com/auth.php?m=logout[/img]

everyone who reads the topic, will logout.

Solution

========

I e-mailed the LDU developers and the bug was fixed the same day i notified them.

Update to the newest version of LDU 700.

Update link: http://ldu.neocrome.net/page.php?id=1357

Credits

=======

crypt0 of www.cyber-war.org (timdegier (at) home (dot) nl [email concealed])

smart-guyz

Greets

======

Cel0x of www.cyber-war.org

Mighty of www.cyber-war.org

Hans Teeuwen (Dutch people will know who i mean :-D)

[ reply ]