CVE-2025-4541 LmxCMS POST Request ZtAction.class.php manageZt sql injection

Medium 5.3 Published 11 May 2025 Updated 12 May 2025

Remote attackers can exploit SQL injection in LmxCMS via the sortid parameter to read or modify database contents.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-4541?

CVE-2025-4541 is a medium-severity SQL injection vulnerability in LmxCMS, published on 11 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability classified as critical has been found in LmxCMS 1.41. Affected is the function manageZt of the file c\admin\ZtAction.class.php of the component POST Request Handler. The manipulation of the argument sortid leads to sql injection. It is possible to launch 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.

Weakness: CWE-89, CWE-74

Which versions are affected by CVE-2025-4541?

It affects 1 product.

Products include Lmxcms Lmxcms.

How do I fix CVE-2025-4541?

No fix has been published for CVE-2025-4541 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2025-4541 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-4541 exists.

Sources

Also known as GHSA-35qw-9rhr-g626.