CVE-2022-47633

2022-12-2323:15:08

CWE-287

[email protected]

web.nvd.nist.gov

kyverno vulnerability

image registry

kubernetes cluster

man-in-the-middle

mitigations

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

58.7%

JSON

An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This has been fixed in 1.8.5 and mitigations are available for impacted releases.

Affected configurations

Nvd

Node

kyvernokyvernoMatch1.8.3

kyvernokyvernoMatch1.8.4

VendorProductVersionCPE
kyvernokyverno1.8.3cpe:2.3:a:kyverno:kyverno:1.8.3:*:*:*:*:*:*:*
kyvernokyverno1.8.4cpe:2.3:a:kyverno:kyverno:1.8.4:*:*:*:*:*:*:*