CVE-2025-10329 cdevroe unmark Marks.php server-side request forgery

Medium 5.3 Published 12 Sep 2025 Updated 15 Sep 2025

Remote attackers can exploit a server-side request forgery vulnerability in unmark to access internal resources or bypass security controls.

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-2025-10329?

CVE-2025-10329 is a medium-severity server-side request forgery vulnerability in cdevroe unmark, published on 12 Sep 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was detected in cdevroe unmark up to 1.9.3. This affects an unknown part of the file /application/controllers/Marks.php. The manipulation of the argument url results in server-side request forgery. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-918

Which versions are affected by CVE-2025-10329?

It affects 1 product.

Products include Unmark Unmark.

How do I fix CVE-2025-10329?

No fix has been published for CVE-2025-10329 yet. Limit exposure of the affected software until one is available.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2025-10329 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-10329 exists.

Sources

Also known as GHSA-v9r3-mcxc-m58r.