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.
References
| Link | Resource |
|---|---|
| http://www.securityfocus.com/bid/105579 | Third Party Advisory VDB Entry |
| https://groups.google.com/forum/#%21topic/gardener/OjfKEe1LwXo | |
| https://launchpad.support.sap.com/#/notes/2699726 | Permissions Required Vendor Advisory |
| https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=500633095 | Vendor Advisory |
| http://www.securityfocus.com/bid/105579 | Third Party Advisory VDB Entry |
| https://groups.google.com/forum/#%21topic/gardener/OjfKEe1LwXo | |
| https://launchpad.support.sap.com/#/notes/2699726 | Permissions Required Vendor Advisory |
| https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=500633095 | Vendor Advisory |
Configurations
History
21 Nov 2024, 04:03
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://www.securityfocus.com/bid/105579 - Third Party Advisory, VDB Entry | |
| References | () https://groups.google.com/forum/#%21topic/gardener/OjfKEe1LwXo - | |
| References | () https://launchpad.support.sap.com/#/notes/2699726 - Permissions Required, Vendor Advisory | |
| References | () https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=500633095 - Vendor Advisory |
Information
Published : 2018-10-09 13:29
Updated : 2024-11-21 04:03
NVD link : CVE-2018-2475
Mitre link : CVE-2018-2475
CVE.ORG link : CVE-2018-2475
JSON object : View
Products Affected
gardener
- gardener
CWE