CVE-2023-5600

low-risk
Published 2025-06-20

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.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.1/10 Low
NETWORK / HIGH complexity

Affected Products (2)

Affected Vendors

Gitlab

References (2)

Exploit https://gitlab.com/gitlab-org/gitlab/-/issues/428268
Permissions Required https://hackerone.com/reports/2209702
18
/ 100
low-risk
Severity 11/34 · Low
Exploitability 0/34 · Minimal
Exposure 7/34 · Low