CVE-2024-3801: XSS in S@M CMS

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-06-28 · updated 2026-06-17
Weakness: CWE-79

Description

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

Concept Intermedia S@M CMS: through 3.3

References

https://cert.pl/en/posts/2024/06/CVE-2024-3800
https://cert.pl/posts/2024/06/CVE-2024-3800
https://cert.pl/en/posts/2024/06/CVE-2024-3800
https://cert.pl/posts/2024/06/CVE-2024-3800

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