CVE-2021-22150

    Dashboard / Vulnerabilities / CVE-2021-22150

    CVE-2021-22150

    Published: 22 Nov 2023Last Modified: 9 Jul 2026

    Summary:

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

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 747e1cc71def077253878a59143c1f785afa92b9
    Fixed -66b55ebfa59c92c15db3f69a335d500018b3331e

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-22150 | CVE-DB