Cute Guestbook Remote XSS Exploit

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      - Cute Guestbook Remote XSS Exploit -

-= http://colander.altervista.org/advisory/CuteGuestbook.txt =-

		-= Cute Guestbook =-

Omnipresent
May 04, 2006

Vunerability(s):

XSS Exploit

Product:

Cute Guestbook

Vendor:

http://www.scriptsez.net/index.php?action=detail&id=1086399301

Description of product:

PHP based guestbook requires no configuration and no database. Features: Bad words filter, number of messages per page,
total messages to keep in record, emoticons with comments and much more.

Platform(s): linux, windows
Date Added: Jun 5, 2004
Last Updated: Feb 11, 2006
Author: Scriptsez Inc.

Vulnerability / Exploit:

The applications Cute Guestbook is vulnerable to an XSS (Cross-Site Scripting) Attack.

PoC / Proof of Concept:

An attacker can go to this URL:

http://www.victim_host/[path]/guestbook.php?action=sign

or

http://www.victim_host/[path]/guestbook.php

and then click on:

Click here to sign our Guestbook

Then insert in the field Name the Nick and in the field Comments put XSS like:
<script>alert("You are vulnerabile to XSS")</script>

Additional Informations:

google dorks: "Powered By:Cute Guestbook"

Vendor Status

Not informed!

Credits:

omnipresent
[email protected]