CVE-2025-24012
January 21, 2025
Umbraco is a free and open source .NET content management system. Starting in version 14.0.0 and prior to versions 14.3.2 and 15.1.2, authenticated users are able to exploit a cross-site scripting vulnerability when viewing certain localized backoffice components. Versions 14.3.2 and 15.1.2 contain a patch.
Affected Packages
@umbraco-cms/backoffice (NPM):
Affected version(s) >=15.0.0 <15.1.2Fix Suggestion:
Update to version 15.1.2@umbraco-cms/backoffice (NPM):
Affected version(s) >=15.0.0 <15.1.2Fix Suggestion:
Update to version 15.1.2@umbraco-cms/backoffice (NPM):
Affected version(s) >=14.0.0 <14.3.2Fix Suggestion:
Update to version 14.3.2@umbraco-cms/backoffice (NPM):
Affected version(s) >=14.0.0 <14.3.2Fix Suggestion:
Update to version 14.3.2Umbraco.Cms.StaticAssets (NUGET):
Affected version(s) Fix Suggestion:
Update to version 15.1.2Umbraco.Cms.StaticAssets (NUGET):
Affected version(s) Fix Suggestion:
Update to version 14.3.2Umbraco.Cms.StaticAssets (NUGET):
Affected version(s) Fix Suggestion:
Update to version 14.3.2Umbraco.Cms.StaticAssets (NUGET):
Affected version(s) Fix Suggestion:
Update to version 15.1.2Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.6
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS
Base Score:
0.23
