Vulnerability from csaf_ncscnl
Published
2025-03-25 07:13
Modified
2025-03-25 07:13
Summary
Kwetsbaarheden verholpen in Kubernetes Ingress NGINX Controller

Notes

The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.
Feiten
Kubernetes heeft een aantal kwetsbaarheden in de Ingress NGINX Controller verholpen. Deze kwetsbaarheden stellen kwaadwillenden in staat een ongeauthenticeerde remote code execution (RCE) uit voeren.
Interpretaties
De kwetsbaarheden bevinden zich in de `ingress-nginx controller`. Deze kwetsbaarheden omvatten onder andere een kritieke remote code execution (RCE) escalatie, die verband houdt met de ingress-nginx admission controller. Een ongeauthenticeerde kwaadwillende met toegang tot het pod-netwerk kan willekeurige code uitvoeren, wat kan leiden tot de toegang van gevoelige informatie, of mogelijk zelfs overname van het cluster. Daarnaast zijn er problemen gerapporteerd met de `auth-tls-match-cn`, `mirror-target`, `mirror-host`, en `auth-url` Ingress annotaties, die allemaal kunnen leiden tot configuratie-injectie en ongeautoriseerde code-uitvoering. Voor de duidelijkheid: De kwetsbaarheden hebben betrekking op de `Kubernetes ingress-nginx controller`. Zowel de basissoftware van Kubernetes als NginX zijn niet getroffen.
Oplossingen
Kubernetes heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Kans
medium
Schade
high
CWE-653
Improper Isolation or Compartmentalization
CWE-20
Improper Input Validation


To clipboard 

{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "nl",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n    NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n    NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n    This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
      },
      {
        "category": "description",
        "text": "Kubernetes heeft een aantal kwetsbaarheden in de Ingress NGINX Controller verholpen. Deze kwetsbaarheden stellen kwaadwillenden in staat een ongeauthenticeerde remote code execution (RCE) uit voeren. ",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "De kwetsbaarheden bevinden zich in de `ingress-nginx controller`.  Deze kwetsbaarheden omvatten onder andere een kritieke remote code execution (RCE) escalatie, die verband houdt met de ingress-nginx admission controller. Een ongeauthenticeerde kwaadwillende met toegang tot het pod-netwerk kan willekeurige code uitvoeren, wat kan leiden tot de toegang van gevoelige informatie, of mogelijk zelfs overname van het cluster. Daarnaast zijn er problemen gerapporteerd met de `auth-tls-match-cn`, `mirror-target`, `mirror-host`, en `auth-url` Ingress annotaties, die allemaal kunnen leiden tot configuratie-injectie en ongeautoriseerde code-uitvoering.\n\nVoor de duidelijkheid: De kwetsbaarheden hebben betrekking op de `Kubernetes ingress-nginx controller`. Zowel de basissoftware van Kubernetes als NginX zijn niet getroffen.",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "Kubernetes heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.",
        "title": "Oplossingen"
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      {
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        "text": "Improper Input Validation",
        "title": "CWE-20"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "references": [
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        "category": "external",
        "summary": "Reference - ncscclear",
        "url": "https://kubernetes.io/blog/2025/03/24/ingress-nginx-cve-2025-1974"
      },
      {
        "category": "external",
        "summary": "Reference - cveprojectv5; nvd",
        "url": "https://github.com/kubernetes/kubernetes/issues/131006"
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        "summary": "Reference - cveprojectv5; nvd",
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        "category": "external",
        "summary": "Reference - ncscclear",
        "url": "https://github.com/kubernetes/kubernetes/issues/131009"
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    ],
    "title": "Kwetsbaarheden verholpen in Kubernetes Ingress NGINX Controller ",
    "tracking": {
      "current_release_date": "2025-03-25T07:13:08.093318Z",
      "generator": {
        "date": "2025-02-25T15:15:00Z",
        "engine": {
          "name": "V.A.",
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      },
      "id": "NCSC-2025-0095",
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      },
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      ],
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}


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