CVE-2023-5600
GitLab EE Information Disclosure Vulnerability
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.
INFO
Published Date :
June 20, 2025, 8:15 p.m.
Last Modified :
Aug. 12, 2025, 2:52 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | LOW | [email protected] |
Solution
- Upgrade to GitLab version 16.3.6, 16.4.2, 16.5.1, or later.
- Update the affected packages.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-5600.
| URL | Resource |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/428268 | Exploit Issue Tracking |
| https://hackerone.com/reports/2209702 | Permissions Required |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-5600 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-5600
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-5600 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-5600 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Aug. 12, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* versions from (including) 16.4.0 up to (excluding) 16.4.2 *cpe:2.3:a:gitlab:gitlab:16.5.0:*:*:*:enterprise:*:*:* *cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* versions from (including) 16.0.0 up to (excluding) 16.3.6 Added Reference Type GitLab Inc.: https://gitlab.com/gitlab-org/gitlab/-/issues/428268 Types: Exploit, Issue Tracking Added Reference Type GitLab Inc.: https://hackerone.com/reports/2209702 Types: Permissions Required -
New CVE Received by [email protected]
Jun. 20, 2025
Action Type Old Value New Value Added 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. Added CVSS V3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N Added CWE CWE-862 Added Reference https://gitlab.com/gitlab-org/gitlab/-/issues/428268 Added Reference https://hackerone.com/reports/2209702