ClassifiedsGeek.com Vacation Packages - 'listing_search' SQL Injection

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'