What is CVE-2023-2030?

CVE-2023-2030 is a low-severity vulnerability in Gitlab, classified under Improper Verification of Cryptographic Signature. CVSS score: 3.5/10. Published 2024-01-12.

How severe is CVE-2023-2030?

Low severity. CVSS v3 base score is 3.5 out of 10.

Is CVE-2023-2030 known to be exploited?

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

Vulnerability in Gitlab

CVE-2023-2030

An issue has been discovered in GitLab CE/EE affecting all versions from 12.2 prior to 16.5.6, 16.6 prior to 16.6.4, and 16.7 prior to 16.7.2 in which an attacker could potentially modify the metadata of signed commits.

EPSS: 0.004 (30.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

Affected products

Gitlab — versions 12.2, 16.7, 16.7.1

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

Public proof-of-concept exploits

References

cve@gitlab.com (issue-tracking, Issue Tracking, Vendor Advisory)
cve@gitlab.com (Permissions Required, technical-description, permissions-required, exploit)

Frequently asked questions

What is CVE-2023-2030?: CVE-2023-2030 is a low-severity vulnerability in Gitlab, classified under Improper Verification of Cryptographic Signature. CVSS score: 3.5/10. Published 2024-01-12.
How severe is CVE-2023-2030?: Low severity. CVSS v3 base score is 3.5 out of 10.
Is CVE-2023-2030 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.