CVE-2023-4011

MEDIUMNVD 4.34.3—

4.3

An issue has been discovered in GitLab EE affecting all versions from 15.11 prior to 16.2.2 which allows an attacker to spike the resource consumption resulting in DoS.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 15.1%
KEV: Not listed

Published

August 2, 2023

Last Modified

November 21, 2024

References (2)

cve@gitlabhttps://gitlab.com/gitlab-org/gitlab/-/issues/409367
af854a3a-2127-422b-91ae-364da2661108https://gitlab.com/gitlab-org/gitlab/-/issues/409367

Vendor Advisories for CVE-2023-4011(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

patch-release-gitlab-16-2-2-released
GitLab Security
GitLab Security Release: 16.2.2, 16.1.3, and 16.0.8

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 17× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 20:18 UTCEG score recompute
2026-05-24 20:18 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-4011?

CVE-2023-4011 is a medium vulnerability published on August 2, 2023. An issue has been discovered in GitLab EE affecting all versions from 15.11 prior to 16.2.2 which allows an attacker to spike the resource consumption resulting in DoS.

When was CVE-2023-4011 disclosed?

CVE-2023-4011 was first published in the National Vulnerability Database on August 2, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-4011 actively exploited?

CVE-2023-4011 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 15.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-4011?

CVE-2023-4011 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2023-4011?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-4011, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-4011

📅 Published

🔄 Last Modified

🔗 References (2)

📣 Vendor Advisories for CVE-2023-4011(1)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)