A vulnerability was found in CmsEasy up to 7.7.7. It has been declared as critical. Affected by this vulnerability is the function
getslide_child_action
in the library lib/admin/language_admin.php. The manipulation of the argument sid leads to sql injection.
This vulnerability is known as CVE-2024-0523. The attack can be launched remotely. Furthermore, there is an exploit available.
The vendor was contacted early about this disclosure but did not respond in any way.