CVE-2023-4378

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.8 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. A malicious Maintainer can, under specific circumstances, leak the sentry token by changing the configured URL in the Sentry error tracking settings page. This was as a result of an incomplete fix for CVE-2022-4365.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-201

Affected software

Vendor	Product	Versions
GitLab	GitLab	>= 11.8, < 16.1.5; >= 16.2, < 16.2.5; >= 16.3, < 16.3.1

References

https://gitlab.com/gitlab-org/gitlab/-/issues/422134Broken Link
https://hackerone.com/reports/2104591Permissions Required
https://gitlab.com/gitlab-org/gitlab/-/issues/422134Broken Link
https://hackerone.com/reports/2104591Permissions Required

Timeline

Published: Sep 1, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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