Name: CVE-2019-11243: Privilege Dropping / Lowering Errors
Creator: Rapid7
Published: 2019-04-22T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2019-11243, CWE-271, CWE-212, CVSS 8.1, EPSS 0.00248

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 Details

CVSS 3.1 Base Score: 8.1
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVSS 3.0 Base Score: 3.1
CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Kubernetes	—	Upgrade Kubernetes to version 1.13.0Upgrade Kubernetes to version 1.12.4	May 9, 2019	Apr 22, 2019
Oracle_linux	—	Upgrade kubeadmUpgrade kubernetesUpgrade kubectlUpgrade kubelet	Jul 30, 2019	Apr 22, 2019

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CVSS Details

Covered by Rapid7

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