GHSA-wf76-qgqq-gcfj

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    GHSA-wf76-qgqq-gcfj

    Published: 24 May 2022Last Modified: 8 Nov 2023
    Aliases:
    CVE-2020-2121

    Summary: RCE vulnerability in Google Kubernetes Engine Plugin

    Details: Google Kubernetes Engine Plugin 0.8.0 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types. This results in a remote code execution vulnerability exploitable by users able to provide YAML input files to Google Kubernetes Engine Plugin’s build step. Google Kubernetes Engine Plugin 0.8.1 configures its YAML parser to only instantiate safe types.

    References: https://nvd.nist.gov/vuln/detail/CVE-2020-2121, https://github.com/jenkinsci/google-kubernetes-engine-plugin, https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1731, http://www.openwall.com/lists/oss-security/2020/02/12/3

    Affected packages

    Package

    Name: org.jenkins-ci.plugins:google-kubernetes-engine

    Purl: pkg:maven/org.jenkins-ci.plugins/google-kubernetes-engine

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.8.1

    Affected versions

    0.2.0

    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-wf76-qgqq-gcfj | CVE-DB