CVE-2023-3922

LOW 3.0

URL Redirection to Untrusted Site ('Open Redirect') in GitLab

CVSS Score

3.0

EPSS Score

0.1%

EPSS Percentile

22th

An issue has been discovered in GitLab affecting all versions starting from 8.15 before 16.2.8, all versions starting from 16.3 before 16.3.5, all versions starting from 16.4 before 16.4.1. It was possible to hijack some links and buttons on the GitLab UI to a malicious page.

CWE	CWE-601
Vendor	gitlab
Product	gitlab
Ecosystems	DevTools
Industries	Technology
Published	Sep 29, 2023
Last Updated	Apr 25, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

None

Integrity

None

Availability

Low

Affected Versions

GitLab / GitLab

16.2 < 16.2.8 16.3 < 16.3.5 16.4 < 16.4.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

gitlab.com: https://gitlab.com/gitlab-org/gitlab/-/issues/394770 hackerone.com: https://hackerone.com/reports/1887323

Credits

Thanks [ammar2](https://hackerone.com/ammar2) for reporting this vulnerability through our HackerOne bug bounty program