medium6.5
CVE-2021-22139
Kibana versions before 7.12.1 contain a denial of service vulnerability was found in the webhook actions due to a lack of timeout or a limit on the request siz…
Impact
Kibana versions before 7.12.1 contain a denial of service vulnerability was found in the webhook actions due to a lack of timeout or a limit on the request size. An attacker with permissions to create webhook actions could drain the Kibana host connection pool, making Kibana unavailable for all other users.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Elastic | Kibana | before 7.12.1 |