CVE-2024-43377

Name: CVE-2024-43377
Creator: NVD / NIST
Published: 2024-08-20T15:15:23.49+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.24%

Last modified Jun 17, 2026

CVE-2024-43377 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Umbraco CMS is an ASP.NET CMS. An authenticated user can access a few unintended endpoints. EPSS estimates a 0.24% chance of exploitation in the next 30 days.

Description

Umbraco CMS is an ASP.NET CMS. An authenticated user can access a few unintended endpoints. This issue is fixed in 14.1.2.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.24%

15.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Umbraco	Umbraco Cms	>= 14.0.0, < 14.1.2

References

Timeline

Published: Aug 20, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-43377?

Umbraco CMS is an ASP.NET CMS. An authenticated user can access a few unintended endpoints. This issue is fixed in 14.1.2.

How severe is CVE-2024-43377?

CVE-2024-43377 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.

How do I fix CVE-2024-43377?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-43377?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST