CVE-2021-22150

high

Description

It was discovered that a user with Fleet admin permissions could upload a malicious package. Due to using an older version of the js-yaml library, this package would be loaded in an insecure manner, allowing an attacker to execute commands on the Kibana server.

References

https://www.elastic.co/community/security

https://discuss.elastic.co/t/elastic-stack-7-14-1-security-update/283077

Details

Source: Mitre, NVD

Published: 2023-11-22

Updated: 2023-12-01

Risk Information

CVSS v2

Base Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.2

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Severity: High