CVE-2018-2475

Published Oct 9, 2018 CVSS 3.0 · 8.5 High EPSS 1.3% KEV · Not listed
Description
Following the Gardener architecture, the Kubernetes apiserver of a Gardener managed shoot cluster resides in the corresponding seed cluster. Due to missing network isolation a shoot's apiserver can access services/endpoints in the private network of its corresponding seed cluster. Combined with other minor Kubernetes security issues, the missing network isolation theoretically can lead to compromise other shoot or seed clusters in the "Gardener" context. The issue is rated high due to the high impact of a potential exploitation in "Gardener" context. This was fixed in Gardener release 0.12.4.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2018-14330 Following the Gardener architecture, the Kubernetes apiserver of a Gardener managed shoot cluster resides in the corresponding seed cluster. Due to missing network isolation a shoot's apiserver can access services/endpoints in the private network of its corresponding seed cluster. Combined with other minor Kubernetes security issues, the missing network isolation theoretically can lead to compromise other shoot or seed clusters in the "Gardener" context. The issue is rated high due to the high impact of a potential exploitation in "Gardener" context. This was fixed in Gardener release 0.12.4.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
sap
Published
Updated
Aug 5, 2024, 4:21 AM
Reserved
Dec 15, 2017, 12:00 AM
Status
Modified
Published
Oct 9, 2018, 1:29 PM
Modified
Jun 17, 2026, 1:55 AM