CVE-2024-4024

Name: CVE-2024-4024
Creator: NVD / NIST
Published: 2024-04-25T14:15:09.903+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 14.90%

Last modified Jun 17, 2026

CVE-2024-4024 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An issue has been discovered in GitLab CE/EE affecting all versions starting from 7.8 before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker with their Bitbucket account credentials may be able to take over a GitLab account linked to another user's Bitbucket account, if Bitbucket is used as an OAuth 2.0 provider on GitLab.. EPSS estimates a 14.90% chance of exploitation in the next 30 days.

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 7.8 before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker with their Bitbucket account credentials may be able to take over a GitLab account linked to another user's Bitbucket account, if Bitbucket is used as an OAuth 2.0 provider on GitLab.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

14.90%

96.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Gitlab	Gitlab	>= 7.8.0, < 16.9.6
Gitlab	Gitlab	>= 16.10.0, < 16.10.4
Gitlab	Gitlab	16.11.0

References

https://gitlab.com/gitlab-org/gitlab/-/issues/452426Exploit, Issue Tracking
https://gitlab.com/gitlab-org/gitlab/-/issues/452426Exploit, Issue Tracking

Timeline

Published: Apr 25, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-4024?

How severe is CVE-2024-4024?

CVE-2024-4024 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 14.90% probability of exploitation in the next 30 days.

How do I fix CVE-2024-4024?

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-2024-4024?

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

Scan your code now

Source: NVD / NIST