mhorbul/chef — comment on commit 7030a33f8a4f868a8dd4885295ba7d35abfecd81
File:  line 0
By everm1nd:

clear_existing_files is vulnerable too, isn't it?
```line 136:
shell_out!("rm -r #{cookbook_path}", :cwd => @install_path) if File.directory?(cookbook_path)
```