High severityNVD Advisory· Published Jul 13, 2023· Updated Oct 31, 2024
Umbraco allows possible Admin-level access to backoffice without Auth under rare conditions
CVE-2023-37267
Description
Umbraco is a ASP.NET CMS. Under rare conditions a restart of Umbraco can allow unauthorized users access to admin-level permissions. This vulnerability was patched in versions 10.6.1, 11.4.2 and 12.0.1.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
Umbraco.Cms.InfrastructureNuGet | >= 9.0.0, < 10.6.1 | 10.6.1 |
Umbraco.Cms.InfrastructureNuGet | >= 11.0.0, < 11.4.2 | 11.4.2 |
Umbraco.Cms.InfrastructureNuGet | >= 12.0.0, < 12.0.1 | 12.0.1 |
Umbraco.Cms.Web.BackOfficeNuGet | >= 9.0.0, < 10.6.1 | 10.6.1 |
Umbraco.Cms.Web.BackOfficeNuGet | >= 11.0.0, < 11.4.2 | 11.4.2 |
Umbraco.Cms.Web.BackOfficeNuGet | >= 12.0.0, < 12.0.1 | 12.0.1 |
Affected products
3- ghsa-coords2 versions
>= 9.0.0, < 10.6.1+ 1 more
- (no CPE)range: >= 9.0.0, < 10.6.1
- (no CPE)range: >= 9.0.0, < 10.6.1
- Range: >= 9.0.0, < 10.6.1
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-h8wc-r4jh-mg7mghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-37267ghsaADVISORY
- github.com/umbraco/Umbraco-CMS/commit/1f26f2c6f3428833892cde5c6d8441fb041e410eghsax_refsource_MISCWEB
- github.com/umbraco/Umbraco-CMS/commit/20a4e475c8d7b91d263e4e103ef19f3644e7b569ghsax_refsource_MISCWEB
- github.com/umbraco/Umbraco-CMS/commit/82eae48d098b9deecbdf86cf288b2b18020e1fedghsax_refsource_MISCWEB
- github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-h8wc-r4jh-mg7mghsax_refsource_CONFIRMWEB
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