CVE-2024-54083

Name: CVE-2024-54083
Creator: NVD / NIST
Published: 2024-12-16T08:15:05.317+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.59%

Last modified Jun 17, 2026

CVE-2024-54083 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.. EPSS estimates a 0.59% chance of exploitation in the next 30 days.

Description

Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.59%

43.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-1287

Affected Software

Vendor	Product	Versions
Mattermost	Mattermost Server	>= 9.5.0, < 9.5.13
Mattermost	Mattermost Server	>= 9.11.0, < 9.11.5
Mattermost	Mattermost Server	>= 10.0.0, < 10.0.3
Mattermost	Mattermost Server	>= 10.1.0, < 10.1.3

References

https://mattermost.com/security-updatesVendor Advisory

Timeline

Published: Dec 16, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-54083?

How severe is CVE-2024-54083?

CVE-2024-54083 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.

How do I fix CVE-2024-54083?

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-2024-54083?

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

Scan your code now

Source: NVD / NIST