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Grafana Missing Synchronization vulnerability

High severity GitHub Reviewed Published Jun 6, 2023 to the GitHub Advisory Database • Updated Nov 10, 2023

Package

gomod github.com/grafana/grafana (Go)

Affected versions

< 9.4.12
>= 9.5.0, < 9.5.3

Patched versions

9.4.12
9.5.3

Description

Grafana is an open-source platform for monitoring and observability.

Using public dashboards users can query multiple distinct data sources using mixed queries. However such query has a possibility of crashing a Grafana instance.

The only feature that uses mixed queries at the moment is public dashboards, but it's also possible to cause this by calling the query API directly.

This might enable malicious users to crash Grafana instances through that endpoint.

Users may upgrade to version 9.4.12 and 9.5.3 to receive a fix.

References

Published by the National Vulnerability Database Jun 6, 2023
Published to the GitHub Advisory Database Jun 6, 2023
Reviewed Jun 7, 2023
Last updated Nov 10, 2023

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS score

0.108%
(45th percentile)

Weaknesses

CVE ID

CVE-2023-2801

GHSA ID

GHSA-x2w4-c67p-g44j

Source code

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