source: https://www.securityfocus.com/bid/52637/info
Vacation Packages is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.
A successful exploit may allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database.
http://wwww.example.com/vacation-packages/demo.php?controller=Listings&action=search&listing_search=1&season=2'