VDB

CVE-2021-22139

CVE-2021-22139 PUBLISHED CVSS 6.5 MEDIUM

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.

EPSS 1.00% · 62.4th percentile

Risk Scores

CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.00%
62.4th percentile

Affected Products

VendorProductVersions
elastickibana0
ElasticKibanabefore 7.12.1

Timeline

  • May 13, 2021 CVE Published
  • May 14, 2021 EPSS Score
  • Jul 18, 2021 EPSS Score
  • Sep 18, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Jan 21, 2022 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Mar 25, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • May 26, 2022 EPSS Score
  • Sep 29, 2022 EPSS Score
  • Dec 1, 2022 EPSS Score
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