Description
In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. This affects <= v1.19.3, <= v1.18.10, <= v1.17.13, < v1.20.0-alpha2.
Published: 2020-12-07
Score: 4.7 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Workaround

Do not enable verbose logging in production (log level >= 9), limit access to logs.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-0665 In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. This affects <= v1.19.3, <= v1.18.10, <= v1.17.13, < v1.20.0-alpha2.
Github GHSA Github GHSA GHSA-8cfg-vx93-jvxw Kubernetes client-go vulnerable to Sensitive Information Leak via Log File
History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00058}

epss

{'score': 0.0006}


Subscriptions

Kubernetes Kubernetes
Redhat Openshift Container Storage Openshift Data Foundation
cve-icon MITRE

Status: PUBLISHED

Assigner: kubernetes

Published:

Updated: 2024-09-17T00:05:58.669Z

Reserved: 2020-02-03T00:00:00.000Z

Link: CVE-2020-8565

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-07T22:15:21.400

Modified: 2024-11-21T05:39:02.543

Link: CVE-2020-8565

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-10-14T00:00:00Z

Links: CVE-2020-8565 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses