CVE-2022-39328

Grafana vulnerable to race condition allowing privilege escalation

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Grafana is an open-source platform for monitoring and observability. Versions starting with 9.2.0 and less than 9.2.4 contain a race condition in the authentication middlewares logic which may allow an unauthenticated user to query an administration endpoint under heavy load. This issue is patched in 9.2.4. There are no known workarounds.

Grafana es una plataforma de código abierto para monitorización y observabilidad. Las versiones que comienzan con 9.2.0 y menos que 9.2.4 contienen una condición de ejecución en la lógica del middleware de autenticación que puede permitir que un usuario no autenticado consulte un endpoint de administración bajo una carga pesada. Este problema se solucionó en 9.2.4. No se conocen workarounds.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-09-02 CVE Reserved
2022-11-08 CVE Published
2024-05-31 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CAPEC

References (2)

URL	Tag	Source
https://security.netapp.com/advisory/ntap-20221215-0003	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://github.com/grafana/grafana/security/advisories/GHSA-vqc4-mpj8-jxch	2023-02-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Grafana Search vendor "Grafana"		Grafana Search vendor "Grafana" for product "Grafana"				>= 9.2.0 < 9.2.4 Search vendor "Grafana" for product "Grafana" and version " >= 9.2.0 < 9.2.4"		-		Affected