CVE-2022-3162

Unauthorized read of Custom Resources

Published Mar 1, 2023 CVSS 3.1 · 6.5 Medium EPSS 1.4% KEV · Not listed
Description
Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-0823 Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.
Github GHSA Github GHSA GHSA-2394-5535-8j88 Kubernetes vulnerable to path traversal
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
kubernetes
Published
Updated
Mar 7, 2025, 6:35 PM
Reserved
Sep 8, 2022, 12:00 AM
Status
Modified
Published
Mar 1, 2023, 7:15 PM
Modified
Jun 17, 2026, 4:58 AM
Severity
Moderate
Public date
Nov 10, 2022, 4:00 PM