cve-2021-25749
Vulnerability from cvelistv5
Published
2023-05-24 00:00
Modified
2024-08-03 20:11
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
runAsNonRoot logic bypass for Windows containers
References
jordan@liggitt.nethttps://groups.google.com/g/kubernetes-security-announce/c/qqTZgulISzAMailing List
Impacted products
KubernetesKubernetes
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:11:27.842Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://groups.google.com/g/kubernetes-security-announce/c/qqTZgulISzA"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Kubernetes",
          "vendor": "Kubernetes",
          "versions": [
            {
              "lessThan": "v1.22.14",
              "status": "affected",
              "version": "kubelet v1.22.0 - v1.22.13",
              "versionType": "custom"
            },
            {
              "lessThan": "v1.23.11",
              "status": "affected",
              "version": "kubelet v1.23.0 - v1.23.10",
              "versionType": "custom"
            },
            {
              "lessThan": "v1.24.5",
              "status": "affected",
              "version": "kubelet v1.24.0 - v1.24.4",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Mark Rosetti (@marosset) of Microsoft"
        }
      ],
      "datePublic": "2022-09-15T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Windows workloads can run as ContainerAdministrator even when those workloads set the runAsNonRoot option to true."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284 Improper Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-24T00:00:00",
        "orgId": "a6081bf6-c852-4425-ad4f-a67919267565",
        "shortName": "kubernetes"
      },
      "references": [
        {
          "url": "https://groups.google.com/g/kubernetes-security-announce/c/qqTZgulISzA"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "To mitigate these vulnerabilities, upgrade Kubernetes: https://kubernetes.io/docs/tasks/administer-cluster/cluster-management/#upgrading-a-cluster"
        }
      ],
      "source": {
        "defect": [
          "https://github.com/kubernetes/kubernetes/issues/112192"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "runAsNonRoot logic bypass for Windows containers",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565",
    "assignerShortName": "kubernetes",
    "cveId": "CVE-2021-25749",
    "datePublished": "2023-05-24T00:00:00",
    "dateReserved": "2021-01-21T00:00:00",
    "dateUpdated": "2024-08-03T20:11:27.842Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-25749\",\"sourceIdentifier\":\"jordan@liggitt.net\",\"published\":\"2023-05-24T17:15:09.413\",\"lastModified\":\"2023-06-01T13:14:23.137\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Windows workloads can run as ContainerAdministrator even when those workloads set the runAsNonRoot option to true.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9},{\"source\":\"jordan@liggitt.net\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]},{\"source\":\"jordan@liggitt.net\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-284\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.20.0\",\"versionEndIncluding\":\"1.21.0\",\"matchCriteriaId\":\"80257A80-0A4E-4729-A5B0-8877D843AD6E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.22.0\",\"versionEndExcluding\":\"1.22.14\",\"matchCriteriaId\":\"D8F5B4F6-F719-4FD3-9976-FCD65084496B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.23.0\",\"versionEndExcluding\":\"1.23.11\",\"matchCriteriaId\":\"FA682EF7-E99C-4361-A719-D81151736468\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.24.0\",\"versionEndExcluding\":\"1.24.5\",\"matchCriteriaId\":\"99ABC540-165A-428C-ABBB-972A4363D273\"}]}]}],\"references\":[{\"url\":\"https://groups.google.com/g/kubernetes-security-announce/c/qqTZgulISzA\",\"source\":\"jordan@liggitt.net\",\"tags\":[\"Mailing List\"]}]}}"
  }
}


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