References to Advisories, Solutions, and Tools

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Known Affected Software Configurations Switch to CPE 2.2

Change History

NIST AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

OR
     *cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (excluding) 14.3.1

https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-c5g6-6xf7-qxp3 No Types Assigned

https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-c5g6-6xf7-qxp3 Vendor Advisory

Umbraco, a free and open source .NET content management system, has a cross-site scripting vulnerability starting in version 14.0.0 and prior to versions 14.3.1 and 15.0.0. This can be leveraged to gain access to higher-privilege endpoints, e.g. if you get a user with admin privileges to run the code, you can potentially elevate all users and grant them admin privileges or access protected content. Versions 14.3.1 and 15.0.0 contain a patch. As a workaround, ensure that access to the Dictionary 

GitHub, Inc. AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N

GitHub, Inc. CWE-79

GitHub, Inc. https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-c5g6-6xf7-qxp3 [No types assigned]