What is CVE-2024-4024?

CVE-2024-4024 is a high-severity vulnerability in Gitlab, classified under Authentication Bypass by Assumed-Immutable Data. CVSS score: 7.3/10. Published 2024-04-25.

How severe is CVE-2024-4024?

High severity. CVSS v3 base score is 7.3 out of 10.

Is CVE-2024-4024 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Gitlab

CVE-2024-4024

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: 0.149 (96.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N.

Affected products

Gitlab — versions 16.10, 16.11, 16.11.0

Weakness classification (CWE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@gitlab.com (issue-tracking, Exploit, permissions-required, Issue Tracking)

Frequently asked questions

What is CVE-2024-4024?: CVE-2024-4024 is a high-severity vulnerability in Gitlab, classified under Authentication Bypass by Assumed-Immutable Data. CVSS score: 7.3/10. Published 2024-04-25.
How severe is CVE-2024-4024?: High severity. CVSS v3 base score is 7.3 out of 10.
Is CVE-2024-4024 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.