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CVE-2019-11244

In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by --cache-dir (defaulting to $HOME/.kube/http-cache), written with wo…

Impact

In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by --cache-dir (defaulting to $HOME/.kube/http-cache), written with world-writeable permissions (rw-rw-rw-). If --cache-dir is specified and pointed at a different location accessible to other users/groups, the written files may be modified by other users/groups and disrupt the kubectl invocation.

Affected products

VendorProductAffected versions
KubernetesKubernetes
from 1.8.0 through 1.14.1
NetappTrident
All versions
RedhatOpenshift Container Platform
Versions 3.11, 4.1

Weakness classification

CWE-524CWE-732

References