Missing Authentication for Critical Function Affecting grafana package, versions <6.3.4-r0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-ALPINE316-GRAFANA-2844144
- published2 Feb 2021
- disclosed3 Sept 2019
Introduced: 3 Sep 2019
CVE-2019-15043 (opens in a new tab)How to fix?
Upgrade Alpine:3.16 grafana to version 6.3.4-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream grafana package and not the grafana package as distributed by Alpine.
See How to fix? for Alpine:3.16 relevant fixed versions and status.
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.
References
- https://community.grafana.com/t/grafana-5-4-5-and-6-3-4-security-update/20569
- https://grafana.com/blog/2019/08/29/grafana-5.4.5-and-6.3.4-released-with-important-security-fix/
- https://security.netapp.com/advisory/ntap-20191004-0004/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RF5ARGYX3WYB7H2FDR7VAWTEQ27UX3FU/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UO4NBL7PKW4OSFRVZENGC42EWEJV2YAH/
- https://community.grafana.com/t/release-notes-v6-3-x/19202
- https://github.com/grafana/grafana/releases
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00083.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00009.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RF5ARGYX3WYB7H2FDR7VAWTEQ27UX3FU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UO4NBL7PKW4OSFRVZENGC42EWEJV2YAH/
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2019/CVE-2019-15043.yaml