CVE-2024-3801: Conceptintermedia S@m CMS

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Sites managed in S@M CMS (Concept Intermedia) might be vulnerable to Reflected XSS via including scripts in one of GET header parameters.  Only a part of observed services is vulnerable, but since vendor has not investigated the root problem, it is hard to determine when the issue appears.

Affected products

• Conceptintermedia S@m CMS: up to and including 3.3

Published 2024-06-28. Last modified 2026-06-17.