CVE-2019-11243 Information

Description

In Kubernetes v1.12.0-v1.12.4 and v1.13.0 the rest.AnonymousClientConfig() method returns a copy of the provided config with credentials removed (bearer token username/password and client certificate/key data). In the affected versions rest.AnonymousClientConfig() did not effectively clear service account credentials loaded using rest.InClusterConfig()

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/108053 https://github.com/kubernetes/kubernetes/issues/76797 https://security.netapp.com/advisory/ntap-20190509-0002/

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1