Itech Auction Script mcategory.php Blind sql injection

A vulnerability was found in Itech Auction Script 6.49. It has been classified as critical. This affects an unknown part of the file /mcategory.php. The manipulation of the argument mcid with the input 4' AND 1734=1734 AND 'Ggks'='Ggks leads to sql injection (Blind). It is possible to initiate the attack remotely.