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Red Hat OpenShift: CVE-2018-1002102: kubernetes: improper validation of URL redirection in the Kubernetes API server allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints

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Red Hat OpenShift: CVE-2018-1002102: kubernetes: improper validation of URL redirection in the Kubernetes API server allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints

Severity
2
CVSS
(AV:N/AC:H/Au:S/C:P/I:N/A:N)
Published
12/05/2019
Created
12/30/2020
Added
12/29/2020
Modified
12/29/2020

Description

Improper validation of URL redirection in the Kubernetes API server in versions prior to v1.14.0 allows an attacker-controlled Kubelet to redirect API server requests from streaming endpoints to arbitrary hosts. Impacted API servers will follow the redirect as a GET request with client-certificate credentials for authenticating to the Kubelet.

Solution(s)

  • linuxrpm-upgrade-atomic-openshift

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