CVE-2019-15731

MEDIUMNVD 5.35.3—

5.3

An issue was discovered in GitLab Community and Enterprise Edition 12.0 through 12.2.1. Non-members were able to comment on merge requests despite the repository being set to allow only project members to do so.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 47.5%
KEV: Not listed

Published

September 16, 2019

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://about.gitlab.com/2019/08/29/security-release-gitlab-12-dot-2-dot-3-released/
cve@mitrehttps://gitlab.com/gitlab-org/gitlab-ce/issues/60465
af854a3a-2127-422b-91ae-364da2661108https://about.gitlab.com/2019/08/29/security-release-gitlab-12-dot-2-dot-3-released/
af854a3a-2127-422b-91ae-364da2661108https://gitlab.com/gitlab-org/gitlab-ce/issues/60465

Weakness Classification(1)

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

CWE-918Server-Side Request Forgery (SSRF)

Data Freshness Timeline

(refreshed 9× 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.

2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 14:30 UTCEG score recompute
2026-05-27 14:30 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 03:37 UTCOSV refresh

Frequently asked(5)

What is CVE-2019-15731?

CVE-2019-15731 is a medium vulnerability published on September 16, 2019. An issue was discovered in GitLab Community and Enterprise Edition 12.0 through 12.2.1. Non-members were able to comment on merge requests despite the repository being set to allow only project members to do so.

When was CVE-2019-15731 disclosed?

CVE-2019-15731 was first published in the National Vulnerability Database on September 16, 2019, 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-2019-15731 actively exploited?

CVE-2019-15731 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 47.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-15731?

CVE-2019-15731 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2019-15731?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-15731, 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-2019-15731

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-15731?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)