CVE-2023-49273: Incorrect Authorization

December 13, 2023

Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, users with low privileges (Editor, etc.) are able to access some unintended endpoints. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.

References

github.com/advisories/GHSA-cfr5-7p54-4qg8
github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-cfr5-7p54-4qg8
nvd.nist.gov/vuln/detail/CVE-2023-49273

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