MyGuestBK - 'Add.asp' Cross-Site Scripting

Author: Over_G
type: webapps
platform: asp
port: 
date_added: 2002-03-27 
date_updated: 2012-11-03 
verified: 1 
codes: OSVDB-4623 
tags: 
aliases:  
screenshot_url:  
application_url: 

source: https://www.securityfocus.com/bid/7211/info

It has been reported that MyGuestBK does not sufficiently filter user-supplied URI parameters on the MyGuestBK Information Server 'Add Entry' page.

It may be possible for a remote attacker to create a malicious link containing script code that will be executed in the browser of a legitimate user.

This may allow for theft of cookie-based authentication credentials and other attacks.

http://www.example.com/myguestBk/add1.asp?name=Name&subject=Subj&email=M@IL&message=<script>alert ("Test!")</script>