CVE-2023-3893

2023-11-0318:15:08

CWE-20

[email protected]

web.nvd.nist.gov

kubernetes

security issue

escalation

admin privileges

windows nodes

csi-proxy

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

26.8%

JSON

A security issue was discovered in Kubernetes where a user that can
create pods on Windows nodes running kubernetes-csi-proxy may be able to
escalate to admin privileges on those nodes. Kubernetes clusters are
only affected if they include Windows nodes running
kubernetes-csi-proxy.

Affected configurations

Nvd

Node

kubernetescsi_proxyRange≤1.1.2

kubernetescsi_proxyMatch2.0.0alpha0

VendorProductVersionCPE
kubernetescsi_proxy*cpe:2.3:a:kubernetes:csi_proxy:*:*:*:*:*:*:*:*
kubernetescsi_proxy2.0.0cpe:2.3:a:kubernetes:csi_proxy:2.0.0:alpha0:*:*:*:*:*:*