CVE-2021-31231

    Dashboard / Vulnerabilities / CVE-2021-31231

    CVE-2021-31231

    Published: 30 Apr 2021Last Modified: 10 Mar 2026

    Summary:

    Details: 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.

    References: , https://community.grafana.com/c/security-announcements, https://grafana.com/docs/metrics-enterprise/, https://grafana.com/docs/metrics-enterprise/latest/downloads/#v113----april-27-2021, https://grafana.com/docs/metrics-enterprise/latest/downloads/#v121----april-27-2021, https://security.netapp.com/advisory/ntap-20210611-0001/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-31231 | CVE-DB