MEDIUM5.9

GHSA-wqwf-x5cj-rg56

Kubernetes Arbitrary Command Injection

Quick fix

GHSA-wqwf-x5cj-rg56 — k8s.io/kubernetes: upgrade to the fixed version with the command below.

go get k8s.io/kubernetes@v1.9.10

Details

In Kubernetes versions 1.9.0-1.9.9, 1.10.0-1.10.5, and 1.11.0-1.11.1, user input was handled insecurely while setting up volume mounts on Windows nodes, which could lead to command line argument injection.

### Specific Go Packages Affected k8s.io/kubernetes/pkg/util/mount

Are you affected?

Enter the version of the package you're using.

Affected packages

Go/k8s.io/kubernetes

Introduced in: 1.9.0Fixed in: 1.9.10

Fixgo get k8s.io/kubernetes@v1.9.10

Go/k8s.io/kubernetes

Introduced in: 1.10.0Fixed in: 1.10.6

Fixgo get k8s.io/kubernetes@v1.10.6

Go/k8s.io/kubernetes

Introduced in: 1.11.0Fixed in: 1.11.2

Fixgo get k8s.io/kubernetes@v1.11.2

References

https://nvd.nist.gov/vuln/detail/CVE-2018-1002101[ADVISORY]
https://github.com/kubernetes/kubernetes/issues/65750[WEB]
https://github.com/kubernetes/kubernetes/pull/65751[WEB]
https://github.com/kubernetes/kubernetes/commit/d65039c56ce4de5f2efdc38aa1284eeb95f89169[WEB]
https://security.netapp.com/advisory/ntap-20190416-0008[WEB]
http://www.securityfocus.com/bid/106238[WEB]