Rapid7 Vulnerability & Exploit Database

Red Hat OpenShift: CVE-2017-1002101: kubernetes: Volume security can be sidestepped with innocent emptyDir and subpath

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

Red Hat OpenShift: CVE-2017-1002101: kubernetes: Volume security can be sidestepped with innocent emptyDir and subpath

Severity
6
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:N)
Published
03/13/2018
Created
07/25/2018
Added
06/18/2018
Modified
05/10/2023

Description

In Kubernetes versions 1.3.x, 1.4.x, 1.5.x, 1.6.x and prior to versions 1.7.14, 1.8.9 and 1.9.4 containers using subpath volume mounts with any volume type (including non-privileged pods, subject to file permissions) can access files/directories outside of the volume, including the host's filesystem.

Solution(s)

  • linuxrpm-upgrade-atomic-openshift

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;