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Woltlab Burning Book addentry.php SQL Injection




Advisory Information
--------------------
Advisory name           :  Woltlab Burning Book addentry.php SQL Injection
Discovered by           :  drhankey / it-security23.net
Vendor Name             :  Woltlab
Vendor Homepage         :  http://www.woltlab.de
Software                :  Woltlab Burning Book Lite
Vulnerability Type      :  Cross-Site-Scripting
Vulnerable Versions     :  1.0 Gold, 1.1.1e, maybe more
Platforms               :  OS Independent, PHP


What is Woltlab Burning Book ?
----------------------------------
Woltlab Burning Board Lite is a free guestbook system.


Vulnerability Description:
-------------------------
When you post a message, addentry.php executes a SQL Query writing it in the 
db. The 

user-agent is also saved, but not filtered. So its possible to modify the SQL 
Query when you 

change your user-agent.