CVE-2016-7075

It was found that Kubernetes as used by Openshift Enterprise 3 did not correctly validate X.509 client intermediate certificate host name fields. An attacker could use this flaw to bypass authentication requirements by using a specially crafted X.509 certificate.

CVSS v3.0 8.1 HIGH
CVSS v2.0 6.8 MEDIUM

8.1^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/kubernetes/kubernetes/issues/34517	Exploit Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-7075	Issue Tracking Third Party Advisory
https://access.redhat.com/errata/RHSA-2016:2064	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:kubernetes:kubernetes:-:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:redhat:openshift:3.1::::enterprise:::
	cpe:2.3:a:redhat:openshift:3.2::::enterprise:::
	cpe:2.3:a:redhat:openshift:3.3::::enterprise:::

Information

Published : 2018-09-10 07:29

Updated : 2023-02-12 15:25

NVD link : CVE-2016-7075

Mitre link : CVE-2016-7075

JSON object : View

CWE

CWE-295

Improper Certificate Validation

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Products Affected

kubernetes

kubernetes

redhat

openshift

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