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CVE-2022-39201— Data source and plugin proxy endpoints could leak the authentication cookie to some destination plugins

Quick assessment

Affected
grafana grafana
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Grafana是Grafana Labs开源的一套提供可视化监控界面的开源监控工具。该工具主要用于监控和分析Graphite、InfluxDB和Prometheus等。 Grafana v5.0.0-beta1及之后版本存在信息泄露漏洞，该漏洞源于能会将用户的身份验证 cookie 泄露给插件，攻击者利用该漏洞可以接收用户的 Grafana 身份验证 cookie。

CVSS 6.8 · Medium EPSS 1.33% · P69
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I. Basic Information for CVE-2022-39201

Vulnerability Information
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Vulnerability Title
Data source and plugin proxy endpoints could leak the authentication cookie to some destination plugins
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Grafana 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grafana是Grafana Labs开源的一套提供可视化监控界面的开源监控工具。该工具主要用于监控和分析Graphite、InfluxDB和Prometheus等。 Grafana v5.0.0-beta1及之后版本存在信息泄露漏洞，该漏洞源于能会将用户的身份验证 cookie 泄露给插件，攻击者利用该漏洞可以接收用户的 Grafana 身份验证 cookie。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
grafana grafana >= v5.0.0-beta1, < 8.5.14 -

II. Public POCs for CVE-2022-39201

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III. Intelligence Information for CVE-2022-39201

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Patches & Fixes for CVE-2022-39201 (2)

Vendor Advisories for CVE-2022-39201 (1)

Other References for CVE-2022-39201 (1)

Same Patch Batch · grafana · 2022-10-13 · 4 CVEs total

CVE-2022-31123 6.1 MEDIUM Grafana plugin signature bypass vulnerability
CVE-2022-31130 4.9 MEDIUM Grafana data source and plugin proxy endpoints leaking authentication tokens to some desti
CVE-2022-39229 4.3 MEDIUM Grafana users with email as a username can block other users from signing in

IV. Related Vulnerabilities

Same product: grafana
Same vendor: grafana
Same weakness: CWE-200

V. Comments for CVE-2022-39201

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