CVE-2022-39328
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.04%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.04% probability · 62th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- grafana/grafana
- Source
- security-advisories@github.com
References
- https://github.com/grafana/grafana/security/advisories/GHSA-vqc4-mpj8-jxchVendor Advisory
- https://security.netapp.com/advisory/ntap-20221215-0003/Third Party Advisory
- https://github.com/grafana/grafana/security/advisories/GHSA-vqc4-mpj8-jxchVendor Advisory
- https://security.netapp.com/advisory/ntap-20221215-0003/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.