CVE-2022-44643

Access policy with access to all tenants and using label selectors has more access

Description

A vulnerability in the label-based access control of Grafana Labs Grafana Enterprise Metrics allows an attacker more access than intended. If an access policy which has label selector restrictions also has been granted access to all tenants in the system, the label selector restrictions will not be applied when using this policy with the affected versions of the software. This issue affects: Grafana Labs Grafana Enterprise Metrics GEM 1.X versions prior to 1.7.1 on AMD64; GEM 2.X versions prior to 2.3.1 on AMD64.

Remediation

Solution:

  • Upgrade to 1.7.1 and higher in 1.X line, and 2.3.1 and higher in 2.X line

Workaround:

  • If upgrading is not possible, discontinue use of access policies with label selector restrictions.

Category

5.7
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.12%
Vendor Advisory grafana.com Vendor Advisory grafana.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://grafana.com/docs/enterprise-metrics/v2.4.x/downloads/#v171----november-14th-2022 release notes patch vendor advisory
https://grafana.com/docs/enterprise-metrics/v2.4.x/downloads/#v231----november-14th-2022 release notes patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-44643?
CVE-2022-44643 has been scored as a medium severity vulnerability.
How to fix CVE-2022-44643?
To fix CVE-2022-44643: Upgrade to 1.7.1 and higher in 1.X line, and 2.3.1 and higher in 2.X line
Is CVE-2022-44643 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-44643 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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