needyamin image_gallery Cover Image gallery.php unrestricted upload

A vulnerability classified as critical was found in needyamin image_gallery 1.0. This vulnerability affects unknown code of the file /admin/gallery.php of the component Cover Image Handler. The manipulation of the argument image leads to unrestricted upload. The attack can be initiated 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.