A vulnerability was found in Fengoffice Feng Office 3.5.1.5 and classified as critical. Affected by this issue is some unknown functionality of the file /index.php?c=account&a=set_timezone. The manipulation of the argument tz_offset leads to sql injection.
This vulnerability is handled as CVE-2025-5433. The attack may be launched remotely. Furthermore, there is an exploit available.
The vendor was contacted early about this disclosure but did not respond in any way.