Grafana vulnerable to race condition allowing privilege escalation
CVE-2022-39328

9.8CRITICAL

Key Information:

Vendor

Grafana
Status
Grafana
Vendor
CVE Published:
8 November 2022

What is CVE-2022-39328?

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.

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Affected Version(s)

grafana >= 9.2.0, < 9.2.4

References

https://github.com/grafana/grafana/security/advisories/GH...
https://security.netapp.com/advisory/ntap-20221215-0003/

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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