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Servers and applications

CVE-2024-35218

Umbraco CMS is an ASP.NET CMS used by more than 730.000 websites. Stored Cross-site scripting (XSS) enable attackers that have access to backoffice to bring malicious content into a website or application. This vulnerability has been patched in version(s) 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementing IHtmlSanitizer.

Severity
Medium 4.8
Published
21 May 2024
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.18.13, 10.8.4, 12.3.7, 13.1.1
Sources
NVD

Affected software

SoftwareAffected versions
Umbraco CMSServers and applications · cpe:a:umbraco:umbraco_cms
  • From 8.0.0 before 8.18.13
  • From 10.0.0 before 10.8.4
  • From 12.0.0 before 12.3.7
  • From 13.0.0 before 13.1.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-35218
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-35218