CVE-2024-43377 — Vulnerability in Umbraco.Cms — CVE Details

MEDIUM

Umbraco CMS Improper Access Control vulnerability

Published August 20, 2024Updated September 17, 2024Source: osv

Summary

### 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.

Advisory Timeline

First published August 20, 2024 (783 days ago).
Last revised September 17, 2024 — 28 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

NuGet

Update Umbraco.Cms to 14.1.2 or later

dotnet add package Umbraco.Cms --version 14.1.2

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: nuget (1).

Package	Ecosystem	Affected	Fixed In
Umbraco.Cms	nuget	14.0.0, 14.1.0, 14.1.0-rc, 14.1.0-rc2 (+1 more)	14.1.2

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CWE-284
View on MITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 5.4 score means for each attack dimension.

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

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

References

Frequently Asked Questions

What is CVE-2024-43377?: Umbraco CMS Improper Access Control vulnerability This vulnerability has been assigned a severity rating of MEDIUM (CVSS score: 5.4/10).
How do I check if my project is affected by CVE-2024-43377?: CVE-2024-43377 affects Umbraco.Cms. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2024-43377 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score

5.4

Exploitation requires specific conditions or has limited impact. Remediate within weeks.

Also Known As

GHSA-hrww-x3fq-xcvh

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