Use of Kernel#open detected RB-SC1004
Security
Critical
Kernel#open enables not only file access but also process invocation by prefixing a pipe symbol (e.g., open("| ls")). So, it may lead to a serious
security risk by using variable input to the argument of Kernel#open. It would be better to use File.open, IO.popen or URI#open explicitly.
Bad practice
open(something)
Recommended
File.open(something)
IO.popen(something)
URI.parse(something).open