Headline
GHSA-gvpc-3pj6-4m9w: Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane
Impact
Stored Cross-site scripting (XSS) enable attackers that have access to backoffice to bring malicious content into a website or application.
Affected versions
Umbraco CMS >= 8.00
Patches
This is fixed in 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementing IHtmlSanitizer
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- GitHub Advisory Database
- GitHub Reviewed
- CVE-2024-35218
Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane
Moderate severity GitHub Reviewed Published May 21, 2024 in umbraco/Umbraco-CMS • Updated May 21, 2024
Package
nuget UmbracoCms.Core (NuGet)
Affected versions
>= 8.0.0, < 8.18.13
>= 10.0.0, < 10.8.4
>= 12.0.0, < 12.3.7
>= 13.0.0, < 13.1.1
Patched versions
8.18.13
10.8.4
12.3.7
13.1.1
Description
Published to the GitHub Advisory Database
May 21, 2024
Last updated
May 21, 2024