CVE-2020-13379

The avatar feature in Grafana 3.0.1 through 7.0.1 has an SSRF Incorrect Access Control issue. This vulnerabil…

The avatar feature in Grafana 3.0.1 through 7.0.1 has an SSRF Incorrect Access Control issue. This vulnerability allows any unauthenticated user/client to make Grafana send HTTP requests to any URL and return its result to the user/client. This can be used to gain information about the network that Grafana is running on. Furthermore, passing invalid URL objects could be used for DOS'ing Grafana via SegFault.

Vendor: grafana
Product: grafana
CVSS 3.1: 8.2 (high), scored by NVD (primary)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CWE: CWE-918
Published: 2020-06-03
NVD modified: 2026-06-17
NVD status: Modified

Not in the CISA KEV catalogue at the last update.

EPSS

100% chance of exploitation in the next 30 days (percentile 99th)

FIRST EPSS, updated 17 Oct 2026. About EPSS

CVSS is severity, EPSS is likelihood, KEV means already exploited. EPSS is a statistical probability, not a certainty: a low score does not make a bug safe, and a high one does not prove it is being exploited.

References

lists.opensuse.org (Mailing List, Third Party Advisory)
lists.opensuse.org (Mailing List, Third Party Advisory)
lists.opensuse.org (Mailing List, Third Party Advisory)
lists.opensuse.org (Mailing List, Third Party Advisory)
www.openwall.com (Mailing List, Third Party Advisory)
www.openwall.com (Mailing List, Third Party Advisory)
community.grafana.com (Vendor Advisory)
community.grafana.com (Release Notes, Vendor Advisory)
community.grafana.com (Release Notes, Vendor Advisory)
grafana.com (Vendor Advisory)
lists.apache.org
lists.apache.org

Data last updated 18 Oct 2026. Sources: NVD API 2.0, FIRST EPSS. Links: NVD, CISA KEV. Metadata only. ThreatWire does not host exploit code.