A vulnerability, which was classified as critical, was found in YouDianCMS 7. Affected is an unknown function of the file /Public/ckeditor/plugins/multiimage/dialogs/image_upload.php. The manipulation of the argument files leads to unrestricted upload.

This vulnerability is traded as CVE-2024-7329. It is possible to launch the attack remotely. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.