SQL injection vulnerability in main_bigware_43.php in Bigware Shop before 2.1.5 allows remote attackers to execute arbitrary SQL commands via the lastname parameter in a process action.
http://www.securityfocus.com/bid/51640
http://www.bigware.de/12_18_2011-20_40/sicherheit-update-2-1-5-zur-bigware-shopsoftware-2-1