CVE-2017-1002101 (GCVE-0-2017-1002101)

Vulnerability from cvelistv5 – Published: 2018-03-13 17:00 – Updated: 2024-08-05 22:00
VLAI?
Summary
In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpath volume mounts with any volume type (including non-privileged pods, subject to file permissions) can access files/directories outside of the volume, including the host's filesystem.
Severity ?
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • handled symbolic links insecurely
Assigner
References
Impacted products
Vendor Product Version
Kubernetes Kubernetes Affected: v1.3.x
Affected: v1.4.x
Affected: v1.5.x
Affected: v1.6.x
Affected: unspecified , < v1.7.14 (custom)
Affected: unspecified , < v1.8.9 (custom)
Affected: unspecified , < v1.9.4 (custom)
Create a notification for this product.
Credits
Reported by Maxim Ivanov
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T22:00:41.667Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://github.com/bgeesaman/subpath-exploit/"
          },
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              "x_transferred"
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "Kubernetes",
          "vendor": "Kubernetes",
          "versions": [
            {
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              "version": "v1.3.x"
            },
            {
              "status": "affected",
              "version": "v1.4.x"
            },
            {
              "status": "affected",
              "version": "v1.5.x"
            },
            {
              "status": "affected",
              "version": "v1.6.x"
            },
            {
              "lessThan": "v1.7.14",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "v1.8.9",
              "status": "affected",
              "version": "unspecified",
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            {
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          "value": "In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpath volume mounts with any volume type (including non-privileged pods, subject to file permissions) can access files/directories outside of the volume, including the host\u0027s filesystem."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "handled symbolic links insecurely",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-26T20:06:14.000Z",
        "orgId": "a6081bf6-c852-4425-ad4f-a67919267565",
        "shortName": "kubernetes"
      },
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        },
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          "url": "https://github.com/kubernetes/kubernetes/issues/60813"
        },
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          "url": "https://github.com/bgeesaman/subpath-exploit/"
        },
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          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@kubernetes.io",
          "DATE_ASSIGNED": "2017-12-06",
          "ID": "CVE-2017-1002101",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Kubernetes",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "=",
                            "version_value": "v1.3.x"
                          },
                          {
                            "version_affected": "=",
                            "version_value": "v1.4.x"
                          },
                          {
                            "version_affected": "=",
                            "version_value": "v1.5.x"
                          },
                          {
                            "version_affected": "=",
                            "version_value": "v1.6.x"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "v1.7.14"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "v1.8.9"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "v1.9.4"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpath volume mounts with any volume type (including non-privileged pods, subject to file permissions) can access files/directories outside of the volume, including the host\u0027s filesystem."
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        },
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
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            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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  "cveMetadata": {
    "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565",
    "assignerShortName": "kubernetes",
    "cveId": "CVE-2017-1002101",
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    "dateReserved": "2017-12-07T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}


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