Fix println to printf in k8s_shadow_apiserver

[testtianmaaaa]

A little display mistake with println in exploit module which named k8s_shadow_apiserver. And I would like to integrated cve-2023-4911 to cdk, where should I add to, exploit module or elevate privileges suggestions?

[neargle]

https://github.com/cdk-team/CDK/blob/main/pkg/exploit/test_poc.go

This file is a simple example of an exploit module, which you can refer to when writing your own.

However, I have a question: can your exploit module be implemented purely in Golang? And can it be adapted to the majority of operating system distributions? If possible, could you provide some reference code for me to take a look at first.

If there any other i can help u, plz reply it to me.