CVE-2023-3614

Name: CVE-2023-3614
Creator: NVD / NIST
Published: 2023-07-17T16:15:11.173+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 3.3/10EPSS 0.32%

Last modified Jun 17, 2026

CVE-2023-3614 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. Mattermost fails to properly validate a gif image file, allowing an attacker to consume a significant amount of server resources, making the server unresponsive for an extended period of time by linking to specially crafted image file. . EPSS estimates a 0.32% chance of exploitation in the next 30 days.

Description

Mattermost fails to properly validate a gif image file, allowing an attacker to consume a significant amount of server resources, making the server unresponsive for an extended period of time by linking to specially crafted image file.

Metrics

CVSS 3.1

3.3/10

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

EPSS Probability

0.32%

23.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Mattermost	Mattermost Server	< 7.8.7
Mattermost	Mattermost Server	>= 7.9.0, < 7.9.5
Mattermost	Mattermost Server	>= 7.10.0, < 7.10.3

References

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

Timeline

Published: Jul 17, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-3614?

How severe is CVE-2023-3614?

CVE-2023-3614 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3614?

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-2023-3614?

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

Scan your code now

Source: NVD / NIST