vulnerability

Elastic Kibana: CVE-2021-22139: Uncontrolled Resource Consumption

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
May 13, 2021
Added
Sep 3, 2025
Modified
Sep 3, 2025

Description

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.

Solution

elastic-kibana-upgrade-latest
Title
NEW

Explore Exposure Command

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