PHP Live! 3.2.2 index.php l Parameter XSS

source: http://www.securityfocus.com/bid/21737/info
 
PHP Live! is prone to multiple cross-site scripting vulnerabilities because the application fails to properly sanitize user-supplied input. 
 
An attacker may leverage these issues to have arbitrary script code execute in the browser of an unsuspecting user. This may help the attacker steal cookie-based authentication credentials and launch other attacks.
 
Version 3.2.2 was reported vulnerable; other versions may also be affected.

http://www.example.com/index.php?l=[XSS]