CVE-2023-5600

| EUVD-2023-57893 LOW
2025-06-20 [email protected]
3.1
CVSS 3.1

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

5
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 15, 2026 - 00:19 vuln.today
EUVD ID Assigned
Mar 15, 2026 - 00:19 euvd
EUVD-2023-57893
PoC Detected
Aug 12, 2025 - 14:52 vuln.today
Public exploit code
CVE Published
Jun 20, 2025 - 20:15 nvd
LOW 3.1

Tags

Gitlab Authentication Bypass Debian

Description

An issue has been discovered in GitLab EE affecting all versions starting from 16.0 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. Arbitrary access to the titles of an private specific references could be leaked through the service-desk custom email template.

Analysis

An issue has been discovered in GitLab EE affecting all versions starting from 16.0 before 16.3.6, all versions starting from 16.4 before 16.4.2, all versions starting from 16.5 before 16.5.1. Arbitrary access to the titles of an private specific references could be leaked through the service-desk custom email template.

Technical Context

This vulnerability is classified as Missing Authorization (CWE-862).

Affected Products

Affected products: Gitlab Gitlab

Remediation

Monitor vendor advisories for patches. Apply mitigations such as network segmentation, access restrictions, and monitoring.

Priority Score

36
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +16
POC: +20

Vendor Status

Debian

gitlab
Release Status Fixed Version Urgency
sid fixed 17.6.5-19 -
(unstable) not-affected - -

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CVE-2023-5600 vulnerability details – vuln.today
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