Description
Grafana is an open source observability and data visualization platform. Versions of Grafana for endpoints prior to 9.1.8 and 8.5.14 could leak authentication tokens to some destination plugins under some conditions. The vulnerability impacts data source and plugin proxy endpoints with authentication tokens. The destination plugin could receive a user's Grafana authentication token. Versions 9.1.8 and 8.5.14 contain a patch for this issue. As a workaround, do not use API keys, JWT authentication, or any HTTP Header based authentication.
References (4)
Core 4
Core References
Patch, Third Party Advisory
https://github.com/grafana/grafana/commit/4dd56e4dabce10007bf4ba1059bf54178c35b177
Patch, Third Party Advisory
https://github.com/grafana/grafana/commit/9da278c044ba605eb5a1886c48df9a2cb0d3885f
Release Notes, Third Party Advisory
https://github.com/grafana/grafana/releases/tag/v9.1.8
Patch, Third Party Advisory
https://github.com/grafana/grafana/security/advisories/GHSA-jv32-5578-pxjc
Scores
CVSS v3
4.9
EPSS
0.0038
EPSS Percentile
59.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-522
CWE-200
Status
published
Products (2)
grafana/grafana
< 8.5.14
grafana/grafana
9.0.0 - 9.1.8Go
Published
Oct 13, 2022
Tracked Since
Feb 18, 2026