GHSA-jwh2-ffg4-48xc

    Dashboard / Vulnerabilities / GHSA-jwh2-ffg4-48xc

    GHSA-jwh2-ffg4-48xc

    Published: 24 May 2022Last Modified: 8 Nov 2023

    Summary: Improper Limitation of a Pathname to a Restricted Directory in Fabric8 Kubernetes Client

    Details: A flaw was found in the fabric8 kubernetes-client in version 4.2.0 and after. This flaw allows a malicious pod/container to cause applications using the fabric8 kubernetes-client `copy` command to extract files outside the working path. The highest threat from this vulnerability is to integrity and system availability. This has been fixed in kubernetes-client-4.13.2 kubernetes-client-5.0.2 kubernetes-client-4.11.2 kubernetes-client-4.7.2

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-20218, https://github.com/fabric8io/kubernetes-client/issues/2715, https://bugzilla.redhat.com/show_bug.cgi?id=1923405

    Affected packages

    Package

    Name: io.fabric8:kubernetes-client

    Purl: pkg:maven/io.fabric8/kubernetes-client

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 4.2.0
    Fixed -4.7.2

    Affected versions

    4.2.0
    4.2.1
    4.2.2

    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
    GHSA-jwh2-ffg4-48xc | CVE-DB