GitHub Advisoryadvisory · NuGet, npm
GHSA-wv8v-rmw2-25wc XSS/HTML Injection Vulnerability in Umbraco Backoffice Components
MEDIUM
Official page ↗
- Aliases
- CVE-2025-24012
- Ecosystem
- NuGet, npm
- Packages
- Umbraco.Cms.StaticAssets, @umbraco-cms/backoffice
- Severity
- Moderate
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-79
- Reviewed
- 2025-01-21
Affected packages
• NuGet Umbraco.Cms.StaticAssets: >= 14.0.0, < 14.3.2 → fixed in 14.3.2
• NuGet Umbraco.Cms.StaticAssets: >= 15.0.0, < 15.1.2 → fixed in 15.1.2
• npm @umbraco-cms/backoffice: >= 14.0.0, < 14.3.2 → fixed in 14.3.2
• npm @umbraco-cms/backoffice: >= 15.0.0, < 15.1.2 → fixed in 15.1.2
Description
Impact
Authenticated users are able to exploit an XSS vulnerability when viewing certain localized backoffice components.
Patches
Will be patched in 14.3.2 and 15.1.2.
Note:
This issue was reported by Pratik Patil from NetSPI @Nexusss-ppatil
Related
Alias · CVE (1)
- CVE-2025-24012 Umbraco is a free and open source .NET content management system. vulnerability
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness