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.
CVE-2021-22139
Published Date: 2021-05-13T18:15Z
Last Modified: 2021-05-21T16:37Z
CVSS Score: 6.5 (MEDIUM)
EPSS Score: 0.08%
Risk Score: 4.55 (MEDIUM)
Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.
CVSS:
6.5 |
EPSS:
0.08%
Mitre ATT&CK Technical v15.1
T1053.002 – At
Technical Analysis & Mitigation Measures
Reference Links
Vendor - Produce - Version
kibana - elastic
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