CVE-2021-25746

    Dashboard / Vulnerabilities / CVE-2021-25746

    CVE-2021-25746

    Published: 6 May 2022Last Modified: 9 Jul 2026

    Summary:

    Details: A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use .metadata.annotations in an Ingress object (in the networking.k8s.io or extensions API group) to obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.

    References: https://security.netapp.com/advisory/ntap-20220609-0006/, https://github.com/kubernetes/ingress-nginx/issues/8503, https://groups.google.com/g/kubernetes-security-announce/c/hv2-SfdqcfQ

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -6d9a39eda7b180f27b34726d7a7a96d73808ce75

    Affected versions

    helm-chart-4.1.0-beta.1
    helm-chart-4.1.0-beta.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
    CVE-2021-25746 | CVE-DB