SQL injection vulnerability in ls.php in Landshop Real Estate Commerce System 0.6.3 and earlier allows remote attackers to execute arbitrary SQL commands via the (1) start, (2) search_order, (3) search_type, (4) search_area, and (5) keyword parameters.
http://www.vupen.com/english/advisories/2005/2724
http://www.securityfocus.com/bid/15709
http://secunia.com/advisories/17843
http://pridels0.blogspot.com/2005/12/landshop-real-estate-commerce-system.html