Home Clean Services Management System login.php sql injection

A vulnerability classified as critical was found in Home Clean Services Management System 1.0. This vulnerability affects the file login.php. The manipulation of the argument email with the input admin%'//AND//(SELECT//5383//FROM//(SELECT(SLEEP(2)))JPeh)//AND/**/'frfq%'='frfq leads to sql injection. The attack can be initiated remotely but it requires authentication. Exploit details have been disclosed to the public.