CVE-2019-15043

HIGHNVD 7.59.0▲Elevated

7.5

In Grafana 2.x through 6.x before 6.3.4, parts of the HTTP API allow unauthenticated use. This makes it possible to run a denial of service attack against the server running Grafana.

CVSS v3: 7.5
EG Score: 9.0(high)
EPSS: 99.6%
KEV: Not listed

Published

September 3, 2019

Last Modified

November 21, 2024

References (20)

cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2020-06/msg00060.html
cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00083.html
cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00009.html
cve@mitrehttps://community.grafana.com/t/grafana-5-4-5-and-6-3-4-security-update/20569
cve@mitrehttps://community.grafana.com/t/release-notes-v6-3-x/19202
cve@mitrehttps://github.com/grafana/grafana/releases
cve@mitrehttps://grafana.com/blog/2019/08/29/grafana-5.4.5-and-6.3.4-released-with-important-security-fix/
cve@mitrehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RF5ARGYX3WYB7H2FDR7VAWTEQ27UX3FU/
cve@mitrehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UO4NBL7PKW4OSFRVZENGC42EWEJV2YAH/
cve@mitrehttps://security.netapp.com/advisory/ntap-20191004-0004/
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00060.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00083.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00009.html
af854a3a-2127-422b-91ae-364da2661108https://community.grafana.com/t/grafana-5-4-5-and-6-3-4-security-update/20569
af854a3a-2127-422b-91ae-364da2661108https://community.grafana.com/t/release-notes-v6-3-x/19202

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
redhat	grafana-0:6.3.6-1.el8	2020-04-28	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

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

CWE-306Missing Authentication for Critical Function

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Red HatRHSA-2020:1659MODERATE2019-08-29
RHSA-2020:1659 — Moderate

Data Freshness Timeline

(refreshed 3× in last 7d / 8× 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.

2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 15:01 UTCEG score recompute
2026-05-27 15:01 UTCVendor advisory
2026-05-27 15:01 UTCGHSA enrichment
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCh0ffayyy/CVE-2019-15043
First seen Aug 1, 2020
POC scanner for the Grafana vulnerability CVE-2019-15043
Open source ↗
Nucleihttp/cves/2019/CVE-2019-15043.yaml
First seen Jan 1, 2019
Grafana - Improper Access Control
Open source ↗

Frequently asked(5)

What is CVE-2019-15043?

CVE-2019-15043 is a high vulnerability published on September 3, 2019. In Grafana 2.x through 6.x before 6.3.4, parts of the HTTP API allow unauthenticated use. This makes it possible to run a denial of service attack against the server running Grafana.

When was CVE-2019-15043 disclosed?

CVE-2019-15043 was first published in the National Vulnerability Database on September 3, 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-2019-15043 actively exploited?

CVE-2019-15043 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 99.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-15043?

CVE-2019-15043 has a CVSS v3 base score of 7.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.

How do I remediate CVE-2019-15043?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-15043, 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-2019-15043

Published

Last Modified

References (20)

Patch Availability(1)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Publicly available exploits

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-15043?

Same vendor

Same CWE

CVE-2019-15043

📅 Published

🔄 Last Modified

🔗 References (20)

Patch Availability(1)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-15043?

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References (20)

Frequently asked(5)

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