Grafana up to 8.5.14/9.1.8 Authentication Cookies information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Grafana up to 8.5.14/9.1.8 and classified as problematic. Affected by this issue is some unknown functionality of the component Authentication Cookies Handler. The manipulation results in information disclosure. This vulnerability is identified as CVE-2022-39201. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Grafana up to 8.5.14/9.1.8. Affected is an unknown code of the component Authentication Cookies Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

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.

The weakness was released 10/14/2022 as GHSA-x744-mm8v-vpgr. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2022-39201 since 09/02/2022. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 8.5.14 or 9.1.8 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch b571acc1dc130a33f24742c1f93b93216da6cf57 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-1853). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 6.8
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Grafana 8.5.14/9.1.8
Patch: b571acc1dc130a33f24742c1f93b93216da6cf57

Timelineinfo

09/02/2022 🔍
10/14/2022 +42 days 🔍
10/14/2022 +0 days 🔍
06/08/2025 +968 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-x744-mm8v-vpgr
Status: Confirmed

CVE: CVE-2022-39201 (🔍)
GCVE (CVE): GCVE-0-2022-39201
GCVE (VulDB): GCVE-100-210816
EUVD: 🔍

Entryinfo

Created: 10/14/2022 08:55
Updated: 06/08/2025 20:57
Changes: 10/14/2022 08:55 (53), 11/08/2022 07:31 (11), 06/08/2025 20:57 (15)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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