What is CVE-2023-3914?

CVE-2023-3914 is a medium-severity vulnerability in Gitlab, classified under CWE-286. CVSS score: 5.4/10. Published 2023-09-29.

How severe is CVE-2023-3914?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2023-3914 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Gitlab

CVE-2023-3914

A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to…

EPSS: 0.000 (13.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Gitlab — versions 0, 16.3, 16.4

Weakness classification (CWE)

CWE-286

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

GitLab Issue #418115 (issue-tracking, permissions-required)
HackerOne Bug Bounty Report #2040822 (technical-description, exploit, permissions-required)

Frequently asked questions

What is CVE-2023-3914?: CVE-2023-3914 is a medium-severity vulnerability in Gitlab, classified under CWE-286. CVSS score: 5.4/10. Published 2023-09-29.
How severe is CVE-2023-3914?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2023-3914 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.