High severity · published Oct 13, 2022
CVE-2022-39201
Data source and plugin proxy endpoints could leak the authentication cookie to some destination plugins
7.5
CVSS
1.7%
EPSS
No
On KEV
Description
Grafana is an open source observability and data visualization platform. Starting with version 5.0.0-beta1 and prior to versions 8.5.14 and 9.1.8, Grafana could leak the authentication cookie of users to plugins. The vulnerability impacts data source and plugin proxy endpoints under certain conditions. The destination plugin could receive a user's Grafana authentication cookie. Versions 9.1.8 and 8.5.14 contain a patch for this issue. There are no known workarounds.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GR
Grafana · Grafana
>= v5.0.0-beta1, < 8.5.14; >= 9.0.0, < 9.1.8 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-39201
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-39201
Patch
https://github.com/grafana/grafana/commit/b571acc1dc130a33f24742c1f93b93216da6cf57
Patch
https://github.com/grafana/grafana/commit/c658816f5229d17f877579250c07799d3bbaebc9
Third Party Advisory
https://github.com/grafana/grafana/releases/tag/v9.1.8
Third Party Advisory
https://github.com/grafana/grafana/security/advisories/GHSA-x744-mm8v-vpgr
More from Grafana
7.5
CVE-2021-43798
Grafana path traversal
7.3
CVE-2021-39226
Snapshot authentication bypass in grafana
9.9
CVE-2025-11539
Arbitrary Code Execution in Grafana Image Renderer Plugin
9.8
CVE-2025-41115
Incorrect privilege assignment
9.8
CVE-2023-3128
Grafana is validating Azure AD accounts based on the email claim