source: https://www.securityfocus.com/bid/15552/info
CommodityRentals is prone to an SQL injection vulnerability.
Successful exploitation could result in a compromise of the application, disclosure or modification of data, or may permit an attacker to exploit vulnerabilities in the underlying database implementation.
http://www.example.com/DVD/moviedetails.php?usersession=&user_id=[sql]&movie_id=312