zzskzy Warehouse Refinement Management System getAdyData.ashx ProcessRequest sql injection

A vulnerability, which was classified as critical, was found in zzskzy Warehouse Refinement Management System 1.3. This affects the function ProcessRequest of the file /getAdyData.ashx. The manipulation of the argument showid leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.