Reflected XSS Vulnerability in Kentico CMS Version 7
CVE-2024-12907

5.3MEDIUM

Key Information:

Vendor
Kentico
Status
Kentico Cms
Vendor
CVE Published:
2 January 2025

Summary

Kentico CMS version 7 is susceptible to reflected cross-site scripting (XSS) attacks, which can be exploited through the manipulation of a specific GET request parameter. This vulnerability occurs when users interact with the /CMSMessages/AccessDenied.aspx endpoint. It is important to note that support for this version ended in 2016, and users are strongly advised to upgrade to later versions that do not exhibit this vulnerability.

Affected Version(s)

Kentico CMS 7

References

https://cert.pl/en/posts/2025/01/CVE-2024-12907

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michał Majchrowicz (Afine Team)
Marcin Wyczechowski (Afine Team)
.