Sha256: 90c9a98aebaa739f949b648a0cdfc3af3392ad5e18655a08ca3476df27a43f3c
Contents?: true
Size: 689 Bytes
Versions: 14
Compression:
Stored size: 689 Bytes
Contents
# Copyright (c) 2015 Sqreen. All Rights Reserved.
# Please refer to our terms for more information: https://www.sqreen.io/terms.html
require 'sqreen/rules_callbacks/shell'
module Sqreen
module Rules
# Look for Shell injections in system like calls
class SystemShellCB < ShellCB
alias initial_pre pre
def pre(inst, *args, &block)
return if args.size == 0
cmd = args[0]
if cmd.is_a?(Hash)
# skip optional env arguments
return unless args.size > 1
cmd = args[1]
end
# skip [cmd, argv0] arguments
return if cmd.is_a?(Array)
initial_pre(inst, cmd, &block)
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems