CVE-2022-39328
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Grafana
PublishedNov 8, 2022
First seenNov 8, 2022
Weakness typeCWE-362Race condition
How to fix
Update
- grafana grafana9.2.4 or later
- github.com/grafana/grafana9.2.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| grafana grafana | 9.2.0 ≤ v < 9.2.4 | 9.2.4 |
| github.com/grafana/grafanaGo | 9.2.0 ≤ v < 9.2.4, No range specified | 9.2.4 |
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