CVE-2022-39328
Grafana vulnerable to race condition allowing privilege escalation
9.8
CRITICAL
CVSS 3.1
EPSS 4.3%
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.
How to fix CVE-2022-39328
To remediate CVE-2022-39328, upgrade the affected package to a fixed version below.
- —upgrade to 9.2.4 or later
- —upgrade to 9.2.4 or later
- —no fix listed
Is CVE-2022-39328 being exploited?
Low — EPSS is 4.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- >= 9.2.0, < 9.2.4
- >= 9.2.0, < 9.2.4
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |