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KubernetesCVE-2017-1002101

HistoryMar 13, 2018 - 5:29 p.m.

CVE-2017-1002101

2018-03-1317:29:00

CWE-59

kubernetes

web.nvd.nist.gov

128

kubernetes

security

vulnerability

subpath

volume mounts

file permissions

nvd

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS3

9.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

AI Score

6.9

Confidence

High

EPSS

0.002

Percentile

58.7%

JSON

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.

Affected configurations

Nvd

Node

kuberneteskubernetesRange1.3.0–1.3.10

kuberneteskubernetesRange1.4.0–1.4.12

kuberneteskubernetesRange1.5.0–1.5.8

kuberneteskubernetesRange1.6.0–1.6.13

kuberneteskubernetesRange1.7.0–1.7.14

kuberneteskubernetesRange1.8.0–1.8.9

kuberneteskubernetesRange1.9.0–1.9.4

VendorProductVersionCPE
kuberneteskubernetes*cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
kubernetes	kubernetes	*	cpe:2.3:a:kubernetes:kubernetes::::::::

CNA Affected

[
  {
    "product": "Kubernetes",
    "vendor": "Kubernetes",
    "versions": [
      {
        "status": "affected",
        "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",
        "versionType": "custom"
      },
      {
        "lessThan": "v1.9.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]