CVE-2024-4024 — Authentication Bypass by Assumed-Immutable Data in Gitlab

CWE-302 — Authentication Bypass by Assumed-Immutable DataCWE-287 — Improper Authentication5 documents5 sources
Severity
8.8HIGHNVD
EPSS
2.9%
top 13.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedApr 25

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5gitlab/gitlab7.8 — 16.9.6+2
▶NVDgitlab/gitlab7.8.0 — 16.9.6+2
▶debiandebian/gitlab< gitlab 17.3.5-2 (sid)
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
OSV
CVE-2024-4024: An issue has been discovered in GitLab CE/EE affecting all versions starting from 7↗2024-04-25
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GHSA
GHSA-pvxf-9mm4-92xf: An issue has been discovered in GitLab CE/EE affecting all versions starting from 7↗2024-04-25
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📋Vendor Advisories

2
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,↗2024-04-25
▶
Debian
CVE-2024-4024: gitlab - An issue has been discovered in GitLab CE/EE affecting all versions starting fro...↗2024
▶