Symlink Attack Affecting github.com/kubernetes/kubernetes/pkg/kubectl/cmd/cp Open this link in a new tab package, versions >=1.13.10 <1.13.11 >=1.14.6 <1.14.7 >=1.15.3 <1.16.0
Attack Complexity
Low
Confidentiality
High
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications-
snyk-id
SNYK-GOLANG-GITHUBCOMKUBERNETESKUBERNETESPKGKUBECTLCMDCP-544134
-
published
4 Feb 2020
-
disclosed
3 Feb 2020
-
credit
Erik Sjölund
Introduced: 3 Feb 2020
CVE-2019-11251 Open this link in a new tabHow to fix?
Upgrade github.com/kubernetes/kubernetes/pkg/kubectl/cmd/cp
to version 1.13.11, 1.14.7, 1.16.0 or higher.
Overview
github.com/kubernetes/kubernetes/pkg/kubectl/cmd/cp is a Production-Grade Container Scheduling and Management.
Affected versions of this package are vulnerable to Symlink Attack. It allows a combination of two symlinks to copy a file outside of its destination directory. This could be used to allow an attacker to place a nefarious file using a symlink, outside of the destination tree.