source: https://www.securityfocus.com/bid/27713/info

PKs Movie Database is prone to a cross-site scripting vulnerability and an SQL-injection vulnerability because the application fails to sufficiently sanitize user-supplied input.

Exploiting these issues 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.

These issues affect PKs Movie Database 3.0.3; other versions may also be affected. 

http://www.example.com/path/index.php?num=[SQL]
http://www.example.com/path/index.php?category=[XSS]
http://www.example.com/path/index.php?num=9999999999&category=[XSS]