CVE-2022-31176
Grafana Image Renderer Unauthorized File Disclosure
Description
Grafana Image Renderer is a Grafana backend plugin that handles rendering of panels & dashboards to PNGs using a headless browser (Chromium/Chrome). An internal security review identified an unauthorized file disclosure vulnerability. It is possible for a malicious user to retrieve unauthorized files under some network conditions or via a fake datasource (if user has admin permissions in Grafana). All Grafana installations should be upgraded to version 3.6.1 as soon as possible. As a workaround it is possible to [disable HTTP remote rendering](https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#plugingrafana-image-renderer).
INFO
Published Date :
Sept. 2, 2022, 9:15 p.m.
Last Modified :
July 24, 2023, 1:07 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.5
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2022-31176 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2022-31176.
| URL | Resource |
|---|---|
| https://github.com/grafana/grafana-image-renderer/pull/364 | Issue Tracking Patch Third Party Advisory |
| https://github.com/grafana/grafana-image-renderer/security/advisories/GHSA-2cfh-233g-m4c5 | Mitigation Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20221209-0004/ | 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).
None
Starlark JavaScript Dockerfile Makefile Shell Jsonnet TypeScript
A Grafana backend plugin that handles rendering of panels & dashboards to PNGs using headless browser (Chromium/Chrome)
grafana grafana-backend-plugin docker
Makefile Shell TypeScript Dockerfile JavaScript Jsonnet Starlark
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-31176 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-31176 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 -
Reanalysis by [email protected]
Jul. 24, 2023
Action Type Old Value New Value Added CWE NIST CWE-306 -
Modified Analysis by [email protected]
Feb. 03, 2023
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20221209-0004/ No Types Assigned https://security.netapp.com/advisory/ntap-20221209-0004/ Third Party Advisory -
CVE Modified by [email protected]
Dec. 09, 2022
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20221209-0004/ [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 09, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://github.com/grafana/grafana-image-renderer/pull/364 No Types Assigned https://github.com/grafana/grafana-image-renderer/pull/364 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/grafana/grafana-image-renderer/security/advisories/GHSA-2cfh-233g-m4c5 No Types Assigned https://github.com/grafana/grafana-image-renderer/security/advisories/GHSA-2cfh-233g-m4c5 Mitigation, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:grafana:grafana-image-renderer:*:*:*:*:*:grafana:*:* versions up to (excluding) 3.6.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-31176 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-2022-31176
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.26 }} 0.01%
score
0.65555
percentile