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Security Advisories: GSA_kwCzR0hTQS1ocnd3LXgzZnEteGN2aM4AA-z9

Umbraco CMS Improper Access Control vulnerability

Impact

As an authenticated user one can access a few unintended endpoints

Explanation of the vulnerability

Few endpoints in Umbraco Management API was not protected by a specific section. These just required you to be authenticated. Due to the fact that a member is also just authenticated, it was possible to get info from these endpoints using a member token.

Permalink: https://github.com/advisories/GHSA-hrww-x3fq-xcvh
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1ocnd3LXgzZnEteGN2aM4AA-z9
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: 3 months ago
Updated: 2 months ago


CVSS Score: 5.4
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

Identifiers: GHSA-hrww-x3fq-xcvh, CVE-2024-43377
References: Repository: https://github.com/umbraco/Umbraco-CMS
Blast Radius: 1.0

Affected Packages

nuget:Umbraco.Cms
Dependent packages: 46
Dependent repositories: 0
Downloads: 2,607,547 total
Affected Version Ranges: >= 14.0.0, < 14.1.2
Fixed in: 14.1.2
All affected versions: 14.0.0, 14.1.0, 14.1.1
All unaffected versions: 9.0.0, 9.0.1, 9.1.0, 9.1.1, 9.1.2, 9.2.0, 9.3.0, 9.3.1, 9.4.0, 9.4.1, 9.4.2, 9.4.3, 9.5.0, 9.5.1, 9.5.2, 9.5.3, 9.5.4, 10.0.0, 10.0.1, 10.1.0, 10.1.1, 10.2.0, 10.2.1, 10.3.0, 10.3.1, 10.3.2, 10.4.0, 10.4.1, 10.4.2, 10.5.0, 10.5.1, 10.6.0, 10.6.1, 10.7.0, 10.8.0, 10.8.1, 10.8.2, 10.8.3, 10.8.4, 10.8.5, 10.8.6, 10.8.7, 11.0.0, 11.1.0, 11.2.0, 11.2.1, 11.2.2, 11.3.0, 11.3.1, 11.4.0, 11.4.1, 11.4.2, 11.5.0, 12.0.0, 12.0.1, 12.1.0, 12.1.1, 12.1.2, 12.2.0, 12.3.0, 12.3.1, 12.3.2, 12.3.3, 12.3.4, 12.3.5, 12.3.6, 12.3.7, 12.3.8, 12.3.9, 12.3.10, 13.0.0, 13.0.1, 13.0.2, 13.0.3, 13.1.0, 13.1.1, 13.2.0, 13.2.1, 13.2.2, 13.3.0, 13.3.1, 13.3.2, 13.4.0, 13.4.1, 13.5.0, 13.5.1, 13.5.2, 14.1.2, 14.2.0, 14.3.0, 14.3.1, 15.0.0