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    CVE-2020-8553

    The Kubernetes ingress-nginx component prior to version 0.28.0 allows a user with the ability to create namespaces and to read and create ingress objects to overwrite the password file of another ingress which uses nginx.ingress.kubernetes.io/auth-type: basic and which has a hyphenated namespace or secret name.

    Published:Jul 29, 2020
    Last Modified:Nov 21, 2024
    EPS:Jul 29, 2020
    EPSS Score:0.00312
    CVSS Score:5.9

    Affected Products

    Vendor
    Kubernetes
    Product
    Ingress-nginx

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2025-15566 (CVSS 8.8) — A security issue was discovered in ingress-nginx where the `nginx.ingress.kubernetes.io/auth-proxy-set-headers…
    CVE-2026-24514 (CVSS 6.5) — A security issue was discovered in ingress-nginx where the validating admission controller feature is subject …
    CVE-2026-24513 (CVSS 3.1) — A security issue was discovered in ingress-nginx where the protection afforded by the `auth-url` Ingress annot…
    CVE-2026-24512 (CVSS 8.8) — A security issue was discovered in ingress-nginx where the `rules.http.paths.path` Ingress field can be used t…
    CVE-2026-1580 (CVSS 8.8) — A security issue was discovered in ingress-nginx where the `nginx.ingress.kubernetes.io/auth-method` Ingress a…
    CVE-2025-24514 (CVSS 8.8) — A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the `auth…
    CVE-2025-24513 (CVSS 4.8) — A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where attacker-…
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    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