ABCD ABCD2 show_image.php path traversal

A vulnerability classified as problematic has been found in ABCD ABCD2 up to 2.2.0-beta-1. This affects an unknown part of the file /common/show_image.php. The manipulation of the argument image leads to path traversal: '../filedir'. 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.