source: https://www.securityfocus.com/bid/51662/info
OSClass is prone to SQL-injection and cross-site scripting vulnerabilities.
Exploiting these vulnerabilities could allow an attacker to steal cookie-based authentication credentials, compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database.
OSClass 2.3.3 is vulnerable; other versions may also be affected.
http://www.example.com/index.php?page=search&sCategory[]=0%27%20OR%20%28SELECT%20MID%28version%28%29,1,1% 29%29=5%29%20d%20--%202