Digiwin ERP UploadAjaxAPI.ashx unrestricted upload

A vulnerability classified as critical was found in Digiwin ERP 5.0.1. Affected by this vulnerability is an unknown functionality of the file /Api/TinyMce/UploadAjaxAPI.ashx. The manipulation of the argument File leads to unrestricted upload. The attack can be launched 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.