itsourcecode Sales and Inventory System product_update.php sql injection

A vulnerability classified as critical was found in itsourcecode Sales and Inventory System 1.0. Affected by this vulnerability is an unknown functionality of the file /pages/product_update.php. The manipulation of the argument serial leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.