National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-1002100 Detail

Current Description

Default access permissions for Persistent Volumes (PVs) created by the Kubernetes Azure cloud provider in versions 1.6.0 to 1.6.5 are set to "container" which exposes a URI that can be accessed without authentication on the public internet. Access to the URI string requires privileged access to the Kubernetes cluster or authenticated access to the Azure portal.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.5 MEDIUM
Vector: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N (V3 legend)
Impact Score: 3.6
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.0 MEDIUM
Vector: (AV:N/AC:L/Au:S/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): Single
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/kubernetes/kubernetes/issues/47611 Issue Tracking Patch Third Party Advisory
https://groups.google.com/d/msg/kubernetes-security-announce/n3VBg_WJZic/-ddIqKXqAAAJ Patch Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:kubernetes:kubernetes:1.6.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.0:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:kubernetes:kubernetes:1.6.0:alpha.3:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.0:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.1:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.2:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.3:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.0:beta.4:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.0:rc.1:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.1:*:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.1:beta.0:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.2:*:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.2:beta.0:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.3:*:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.3:beta.0:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.3:beta.1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:kubernetes:kubernetes:1.6.4:*:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.4:beta.0:*:*:*:*:*:*
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 cpe:2.3:a:kubernetes:kubernetes:1.6.4:beta.1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:kubernetes:kubernetes:1.6.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:kubernetes:kubernetes:1.6.5:beta.0:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-1002100
NVD Published Date:
09/14/2017
NVD Last Modified:
09/29/2017