source: https://www.securityfocus.com/bid/24156/info

BoastMachine is prone to a cross-site scripting vulnerability.

Exploiting this vulnerability may allow an attacker to perform cross-site scripting attacks on unsuspecting users in the context of the affected website. As a result, the attacker may be able to steal cookie-based authentication credentials and to launch other attacks. 

http://www.target.com/index.php?action=search&item=content&blog=[xss]