CVE Vulnerability

CVE-2020-35514

An insecure modification flaw in the /etc/kubernetes/kubeconfig file was found in OpenShift. This flaw allows an attacker with access to a running container which mounts /etc/kubernetes or has local access to the node, to copy this kubeconfig file and attempt to add their own node to the OpenShift cluster. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. This flaw affects versions before openshift4/ose-machine-config-operator v4.7.0-202105111858.p0.

4.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.4 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1914714 Issue Tracking Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:redhat:openshift:4.7.0:-:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift:*:*:*:*:*:*:*:*
Information

Published : 2021-06-02 02:15

Updated : 2021-06-11 04:42

NVD link : CVE-2020-35514

Mitre link : CVE-2020-35514

Products Affected
No products.
CWE
CWE-266