CmsEasy database_admin.php restore_action path traversal

A vulnerability classified as critical has been found in CmsEasy 7.7.7.9. This affects the function deletedir_action/restore_action in the library lib/admin/database_admin.php. The manipulation leads to path traversal. 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.