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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
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.
Metrics
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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 i
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 i
Reanalysis by NIST11/06/2018 10:09:07 AM
Action
Type
Old Value
New Value
Changed
CVSS V3
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Initial Analysis by NIST11/06/2018 8:50:16 AM
Action
Type
Old Value
New Value
Added
CVSS V3
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Added
CVSS V2
(AV:N/AC:M/Au:S/C:P/I:P/A:P)
Added
CWE
CWE-284
Added
CPE Configuration
OR
*cpe:2.3:a:sap:gardener:*:*:*:*:*:*:*:* versions up to (excluding) 0.12.2
Changed
Reference Type
http://www.securityfocus.com/bid/105579 No Types Assigned
http://www.securityfocus.com/bid/105579 Third Party Advisory, VDB Entry
Changed
Reference Type
https://groups.google.com/forum/#!topic/gardener/OjfKEe1LwXo No Types Assigned
https://groups.google.com/forum/#!topic/gardener/OjfKEe1LwXo Mailing List, Third Party Advisory
Changed
Reference Type
https://launchpad.support.sap.com/#/notes/2699726 No Types Assigned
Following the project "Gardener" architecture, the Kubernetes apiserver of "Gardener", version 0.12.2, 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 r
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 i
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