A vulnerability, which was classified as critical, was found in TemmokuMVC up to 2.3. Affected is the function
get_img_url/img_replace
in the library lib/images_get_down.php of the component Image Download Handler. The manipulation leads to deserialization.
This vulnerability is traded as CVE-2024-1750. 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.