CVE-2023-2728
Vulnerability from cvelistv5
Published
2023-07-03 20:06
Modified
2024-08-02 06:33
Summary
Bypassing enforce mountable secrets policy imposed by the ServiceAccount admission plugin
Impacted products
KubernetesKubernetes
Show details on NVD website


{
  "containers": {
    "adp": [
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            "url": "https://security.netapp.com/advisory/ntap-20230803-0004/"
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        "title": "CVE Program Container"
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    "cna": {
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          "defaultStatus": "unaffected",
          "product": "Kubernetes",
          "vendor": "Kubernetes",
          "versions": [
            {
              "lessThanOrEqual": "\u003c=",
              "status": "affected",
              "version": "v1.24.14",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "v1.25.0 - v1.25.10"
            },
            {
              "status": "affected",
              "version": "v1.26.0 - v1.26.5"
            },
            {
              "status": "affected",
              "version": "v1.27.0 - v1.27.2"
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          "type": "reporter",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Rita Zhang"
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              "value": "\u003cdiv\u003eUsers may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the service account\u2019s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the `kubernetes.io/enforce-mountable-secrets` annotation are used together with ephemeral containers.\u003c/div\u003e"
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      ],
      "impacts": [
        {
          "capecId": "CAPEC-554",
          "descriptions": [
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              "lang": "en",
              "value": "CAPEC-554 Functionality Bypass"
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      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
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              "description": "CWE-20 Improper Input Validation",
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      "providerMetadata": {
        "dateUpdated": "2023-07-03T20:06:11.796Z",
        "orgId": "a6081bf6-c852-4425-ad4f-a67919267565",
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      "solutions": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cdiv\u003e\u003cdiv\u003eTo mitigate this vulnerability, upgrade Kubernetes: \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://kubernetes.io/docs/tasks/administer-cluster/cluster-management/#upgrading-a-cluster\"\u003ehttps://kubernetes.io/docs/tasks/administer-cluster/cluster-management/#upgrading-a-cluster\u003c/a\u003e\u003c/div\u003e\u003c/div\u003e"
            }
          ],
          "value": "To mitigate this vulnerability, upgrade Kubernetes:  https://kubernetes.io/docs/tasks/administer-cluster/cluster-management/#upgrading-a-cluster https://kubernetes.io/docs/tasks/administer-cluster/cluster-management/#upgrading-a-cluster \n\n\n\n"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "Bypassing enforce mountable secrets policy imposed by the ServiceAccount admission plugin",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
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  },
  "cveMetadata": {
    "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565",
    "assignerShortName": "kubernetes",
    "cveId": "CVE-2023-2728",
    "datePublished": "2023-07-03T20:06:11.796Z",
    "dateReserved": "2023-05-16T00:32:00.189Z",
    "dateUpdated": "2024-08-02T06:33:05.263Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1",
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  }
}


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