Vulnerability Report

CVE-2021-31231

Title: Grafana Enterprise Metrics Alertmanager Local File Disclosure

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2021-31231.

CWE Category NVD-CWE-noinfo
Published Date Apr 30, 2021
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 5.5 CVSS v3.1
Exploit Probability (EPSS)
0.28%

Vulnerability Summary

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. 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.

Impacted Vendors

G
grafana 1

Reference Links

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/ 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/
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
5.5
Attack Vector
LOCAL
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v2.0
Source Entity [email protected]
Severity LOW
2.1
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:L/AC:L/Au:N/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-31231 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Stack

No specific products linked.