CVE-2021-31231
Grafana Alertmanager Local File Disclosure Vulnerability
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.
INFO
Published Date :
April 30, 2021, 1:15 p.m.
Last Modified :
Aug. 8, 2023, 2:22 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-31231.
| URL | Resource |
|---|---|
| https://community.grafana.com/c/security-announcements | Broken Link Vendor Advisory |
| https://grafana.com/docs/metrics-enterprise/ | Product Vendor Advisory |
| https://grafana.com/docs/metrics-enterprise/latest/downloads/#v113----april-27-2021 | Release Notes Vendor Advisory |
| https://grafana.com/docs/metrics-enterprise/latest/downloads/#v121----april-27-2021 | Release Notes Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20210611-0001/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-31231 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-31231 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 08, 2023
Action Type Old Value New Value Changed CWE CWE-20 NVD-CWE-noinfo -
Modified Analysis by [email protected]
Jun. 04, 2022
Action Type Old Value New Value Changed Reference Type https://community.grafana.com/c/security-announcements Vendor Advisory https://community.grafana.com/c/security-announcements Broken Link, Vendor Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20210611-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20210611-0001/ Third Party Advisory -
CVE Modified by [email protected]
Jun. 11, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20210611-0001/ [No Types Assigned] -
Reanalysis by [email protected]
May. 11, 2021
Action Type Old Value New Value Removed CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:N/A:N) Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N -
Initial Analysis by [email protected]
May. 11, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://community.grafana.com/c/security-announcements No Types Assigned https://community.grafana.com/c/security-announcements Vendor Advisory Changed Reference Type https://grafana.com/docs/metrics-enterprise/ No Types Assigned https://grafana.com/docs/metrics-enterprise/ Product, Vendor Advisory Changed Reference Type https://grafana.com/docs/metrics-enterprise/latest/downloads/#v113----april-27-2021 No Types Assigned https://grafana.com/docs/metrics-enterprise/latest/downloads/#v113----april-27-2021 Release Notes, Vendor Advisory Changed Reference Type https://grafana.com/docs/metrics-enterprise/latest/downloads/#v121----april-27-2021 No Types Assigned https://grafana.com/docs/metrics-enterprise/latest/downloads/#v121----april-27-2021 Release Notes, Vendor Advisory Added CWE NIST CWE-20 Added CPE Configuration OR *cpe:2.3:a:grafana:enterprise_metrics:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.1 *cpe:2.3:a:grafana:enterprise_metrics:*:*:*:*:enterprise:*:*:* versions up to (excluding) 1.2.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-31231 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-31231
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.14464
percentile