CVE-2022-31176
HIGHgrafana-image-renderer < 3.6.1 - Unauthorized File Disclosure via Fake Datasource
Title source: llmDescription
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).
References (3)
Core 3
Core References
Issue Tracking, Patch, Third Party Advisory
https://github.com/grafana/grafana-image-renderer/pull/364
Mitigation, Third Party Advisory
https://github.com/grafana/grafana-image-renderer/security/advisories/GHSA-2cfh-233g-m4c5
Third Party Advisory
https://security.netapp.com/advisory/ntap-20221209-0004/
Scores
CVSS v3
8.3
EPSS
0.0087
EPSS Percentile
54.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-200
CWE-306
Status
published
Products (1)
grafana/grafana-image-renderer
< 3.6.1
Published
Sep 02, 2022
Tracked Since
Feb 18, 2026