CVE-2022-39201

MEDIUM6.8

Data source and plugin proxy endpoints could leak the authentication cookie to some destination plugins

Published Oct 13, 2022

Modified 8 months ago

No fix available

Details

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.

References

WEBhttps://github.com/grafana/grafana/commit/b571acc1dc130a33f24742c1f93b93216da6cf57 WEBhttps://github.com/grafana/grafana/commit/c658816f5229d17f877579250c07799d3bbaebc9 WEBhttps://github.com/grafana/grafana/releases/tag/v9.1.8 WEBhttps://github.com/grafana/grafana/security/advisories/GHSA-x744-mm8v-vpgr ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2022-39201

CVSS Analysis

CVSS v3.1

6.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

HighPR:H

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

6.8/CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

Information Disclosure

CWE-200

Information Exposure

Ecosystems

Timeline

PublishedOct 13, 2022

ModifiedApr 23, 2025