LDU (land down under) xss vulnerability
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@xxxxxxx)
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)