CVE-2020-8566

    Dashboard / Vulnerabilities / CVE-2020-8566

    CVE-2020-8566

    Published: 7 Dec 2020Last Modified: 7 Aug 2026

    Summary:

    Details: In Kubernetes clusters using Ceph RBD as a storage provisioner, with logging level of at least 4, Ceph RBD admin secrets can be written to logs. This occurs in kube-controller-manager's logs during provisioning of Ceph RBD persistent claims. This affects < v1.19.3, < v1.18.10, < v1.17.13.

    References: https://github.com/kubernetes/kubernetes/issues/95624, https://security.netapp.com/advisory/ntap-20210122-0006/, https://groups.google.com/g/kubernetes-security-discuss/c/vm-HcrFUOCs/m/36utxAM5CwAJ

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- f9974c2baa2d9ca25416d38e7ecfc7ff4d05d58e
    Fixed -e24c1e8df2dc66a36a852743b75e37a308aad8aa

    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-2020-8566 | CVE-DB