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      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
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        "text": "Red Hat OpenShift Container Platform release 4.4.32 is now available with\nupdates to packages and images that fix several bugs and add enhancements.\n\nThis release also includes a security update for Red Hat OpenShift Container Platform 4.4.\n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section.",
        "title": "Topic"
      },
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        "text": "Red Hat OpenShift Container Platform is Red Hat\u0027s cloud computing\nKubernetes application platform solution designed for on-premise or private\ncloud deployments.\n\nSecurity Fix(es):\n\n* kubernetes: compromised node could escalate to cluster level privileges\n(CVE-2020-8559)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section.\n\nThis advisory contains the RPM packages for Red Hat OpenShift Container\nPlatform 4.4.32. See the following advisory for the container images for\nthis release:\n\nhttps://access.redhat.com/errata/RHBA-2021:0029\n\nAll OpenShift Container Platform 4.4 users are advised to upgrade to these\nupdated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift Console\nor the CLI oc command. Instructions for upgrading a cluster are available\nat\nhttps://docs.openshift.com/container-platform/4.4/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor.",
        "title": "Details"
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        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
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          ]
        },
        {
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          ],
          "organization": "Offensi",
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2020-8559",
      "cwe": {
        "id": "CWE-601",
        "name": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)"
      },
      "discovery_date": "2020-06-26T00:00:00+00:00",
      "ids": [
        {
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          "text": "1851422"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the Kubernetes API server, where it allows an attacker to escalate their privileges from a compromised node. This flaw allows an attacker who can intercept requests on a compromised node, to redirect those requests, along with their credentials, to perform actions on other endpoints that trust those credentials (including other clusters), allowing for escalation of privileges. The highest threat from this vulnerability is to confidentiality, integrity, and system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kubernetes: compromised node could escalate to cluster level privileges",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Kubernetes is embedded in the version of heketi shipped with Red Hat Gluster Storage 3. However, it does not use Kubernetes API server part and only uses client side bits. Hence, this flaw does not affect heketi.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-8559"
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          "summary": "RHBZ#1851422",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1851422"
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-8559",
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        },
        {
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8559",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8559"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/g/kubernetes-security-announce/c/JAIGG5yNROs",
          "url": "https://groups.google.com/g/kubernetes-security-announce/c/JAIGG5yNROs"
        }
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      "release_date": "2020-07-15T00:00:00+00:00",
      "remediations": [
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          "date": "2021-01-13T17:27:09+00:00",
          "details": "For OpenShift Container Platform 4.4 see the following documentation, which\nwill be updated shortly for this release, for important instructions on how\nto upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.4/release_notes/ocp-4-4-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.4/updating/updating-cluster-cli.html.",
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          "details": "No mitigation is known.",
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
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      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "kubernetes: compromised node could escalate to cluster level privileges"
    }
  ]
}