CVE-2021-31231
The Alertmanager in Grafana Enterprise Metrics before 1.2.1 and Metrics Enterprise 1.2.1 has a local file disclosure vulnerability when experimental.alertmanager.enable-api is used.
Does this matter?
Lower severity and a low EPSS score (0.28%). Track it; it rarely justifies an emergency change on its own.
Description
The Alertmanager in Grafana Enterprise Metrics before 1.2.1 and Metrics Enterprise 1.2.1 has a local file disclosure vulnerability when experimental.alertmanager.enable-api is used. The HTTP basic auth password_file can be used as an attack vector to send any file content via a webhook. The alertmanager templates can be used as an attack vector to send any file content because the alertmanager can load any text file specified in the templates list.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.28% probability · 20th percentile
- CISA KEV
- Not listed
- Affected
- grafana/enterprise metrics
- Source
- cve@mitre.org
References
- https://community.grafana.com/c/security-announcementsBroken Link, Vendor Advisory
- https://grafana.com/docs/metrics-enterprise/Product, Vendor Advisory
- https://grafana.com/docs/metrics-enterprise/latest/downloads/#v113----april-27-2021Release Notes, Vendor Advisory
- https://grafana.com/docs/metrics-enterprise/latest/downloads/#v121----april-27-2021Release Notes, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20210611-0001/Third Party Advisory
- https://community.grafana.com/c/security-announcementsBroken Link, Vendor Advisory
- https://grafana.com/docs/metrics-enterprise/Product, Vendor Advisory
- https://grafana.com/docs/metrics-enterprise/latest/downloads/#v113----april-27-2021Release Notes, Vendor Advisory
- https://grafana.com/docs/metrics-enterprise/latest/downloads/#v121----april-27-2021Release Notes, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20210611-0001/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.