bugtraq - Sakki's guestbook V.1.01 script injection vulnerability.

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Date: Thu, 3 Apr 2003 18:05:22 +0400
From: "drG4njubas" <drG4nj@...l.ru>
To: <bugtraq@...urityfocus.com>
Subject: Sakki's guestbook V.1.01 script injection vulnerability.

This advisory can be found at www.blacktigerz.org.

Description:
Easy to manage and configure asp powered guestbook.
Works with MS Access database or without it.

Vendor:
http://www.sakki.net

Vulnerability:
gb.asp neglects filtering user input allowing for script injection to
the guestbook via 
"name" , "city/state" and "own url" fields. The injected script will be
executed in anyones 
browser who visits the guestbook.
____________________________
Best Regards,   drG4njubas
Black Tigerz Research Group
http://www.blacktigerz.org