SB2021043023 - Input validation error in Grafana Enterprise Metrics
Published: April 30, 2021 Updated: June 16, 2022
Security Bulletin ID
SB2021043023
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2021-31231)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied input in the Alertmanager in Grafana Enterprise Metrics. A local user can pass specially crafted input to the application and gain access to sensitive information.
Remediation
Install update from vendor's website.
References
- https://community.grafana.com/c/security-announcements
- https://grafana.com/docs/metrics-enterprise/latest/downloads/#v121----april-27-2021
- https://grafana.com/docs/metrics-enterprise/latest/downloads/#v113----april-27-2021
- https://grafana.com/docs/metrics-enterprise/
- https://security.netapp.com/advisory/ntap-20210611-0001/