CVE-2023-3904

Name: CVE-2023-3904
Creator: NVD / NIST
Published: 2023-12-15T16:15:43.387+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.73%

Last modified Jun 17, 2026

CVE-2023-3904 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An issue has been discovered in GitLab EE affecting all versions starting before 16.4.4, all versions starting from 16.5 before 16.5.4, all versions starting from 16.6 before 16.6.2. It was possible to overflow the time spent on an issue that altered the details shown in the issue boards.. EPSS estimates a 0.73% chance of exploitation in the next 30 days.

Description

An issue has been discovered in GitLab EE affecting all versions starting before 16.4.4, all versions starting from 16.5 before 16.5.4, all versions starting from 16.6 before 16.6.2. It was possible to overflow the time spent on an issue that altered the details shown in the issue boards.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.73%

49.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-1287

Affected Software

Vendor	Product	Versions
Gitlab	Gitlab	< 16.4.4
Gitlab	Gitlab	>= 16.5, < 16.5.4
Gitlab	Gitlab	>= 16.6, < 16.6.2

References

https://gitlab.com/gitlab-org/gitlab/-/issues/418226Broken Link
https://hackerone.com/reports/2053154Permissions Required
https://gitlab.com/gitlab-org/gitlab/-/issues/418226Broken Link
https://hackerone.com/reports/2053154Permissions Required

Timeline

Published: Dec 15, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-3904?

How severe is CVE-2023-3904?

CVE-2023-3904 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3904?

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-2023-3904?

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

Scan your code now

Source: NVD / NIST