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CVE-2023-37267

Good to know:

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Date: July 13, 2023

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.

Language: C#

Severity Score

Related Resources (7)

https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-h8wc-r4jh-mg7m
https://github.com/umbraco/Umbraco-CMS
https://nvd.nist.gov/vuln/detail/CVE-2023-37267
https://github.com/umbraco/Umbraco-CMS/commit/1f26f2c6f3428833892cde5c6d8441fb041e410e
https://github.com/umbraco/Umbraco-CMS/commit/82eae48d098b9deecbdf86cf288b2b18020e1fed
https://github.com/umbraco/Umbraco-CMS/commit/20a4e475c8d7b91d263e4e103ef19f3644e7b569
https://www.mend.io/vulnerability-database/CVE-2023-37267

Severity Score

Weakness Type (CWE)

Improper Access Control

CWE-284

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade Version

Upgrade to version umbraco.cms.infrastructure - 10.6.1;umbraco.cms.infrastructure - 11.4.2;umbraco.cms.infrastructure - 12.0.1;umbraco.cms.web.backoffice - 10.6.1;umbraco.cms.web.backoffice - 11.4.2;umbraco.cms.web.backoffice - 12.0.1

Learn More

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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