GHSA-vw47-mr44-3jf9

    Dashboard / Vulnerabilities / GHSA-vw47-mr44-3jf9

    GHSA-vw47-mr44-3jf9

    Published: 21 Sept 2021Last Modified: 10 Sept 2026

    Summary: Confused Deputy in Kubernetes

    Details: A security issue was discovered with Kubernetes that could enable users to send network traffic to locations they would otherwise not have access to via a confused deputy attack.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-25740, https://github.com/kubernetes/kubernetes/issues/103675, https://github.com/kubernetes/kubernetes, https://groups.google.com/g/kubernetes-security-announce/c/WYE9ptrhSLE, https://kubernetes.io/blog/2026/05/26/reconciling-unfixed-kubernetes-cves, https://security.netapp.com/advisory/ntap-20211014-0001

    Affected packages

    Package

    Name: k8s.io/kubernetes

    Purl: pkg:golang/k8s.io/kubernetes

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -None

    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
    GHSA-vw47-mr44-3jf9 | CVE-DB