CVE-2025-40661 Insecure Direct Object Reference (IDOR) vulnerability in DM Corporative CMS

Medium 6.9 Published 10 Jun 2025 Updated 10 Jun 2025

Attackers can bypass authorization to access private areas by manipulating the option parameter in the selection node script.

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

What is CVE-2025-40661?

CVE-2025-40661 is a medium-severity missing authorization vulnerability in Dmacroweb DM Corporative CMS, published on 10 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An Insecure Direct Object Reference (IDOR) vulnerability has been found in DM Corporative CMS. This vulnerability allows an attacker to access the private area setting the option parameter equal to 0, 1 or 2 in /administer/selectionnode/selection.asp.

Weakness: CWE-639

Which versions are affected by CVE-2025-40661?

It affects 1 product.

Products include Acc Dm Corporative Cms.

How do I fix CVE-2025-40661?

No fix has been published for CVE-2025-40661 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2025-40661 being exploited?

There is no known exploitation of CVE-2025-40661 in the wild and no public exploit code.

Sources

Also known as GHSA-h5mc-fvr9-pr54.