CVE-2020-8563 MEDIUM

CVE-2020-8563: Secret leaks in logs for vSphere Provider kube-controller-manager

Vendor Kubernetes
Product Kubernetes
Weakness CWE-532 · Sensitive info in logs
Published December 7, 2020
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

4.7/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

In Kubernetes clusters using VSphere as a cloud provider, with a logging level set to 4 or above, VSphere cloud credentials will be leaked in the cloud controller manager's log. This affects < v1.19.3.

Key dates

02Disclosure timeline

December 7, 2020 CVE published
September 16, 2024 Record updated