Reject RubyVM access

kinoppyd · Jul 10, 2018 · 5125b40 · 5125b40
1 parent c90a1d2
commit 5125b40
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app.rb b/app.rb
@@ -4,7 +4,7 @@
 set :service, 'slack'
 
 module Sandbox
-  [File, Dir, IO, FileTest].each do |klass|
+  [File, Dir, IO, FileTest, RubyVM, RubyVM::InstructionSequence].each do |klass|
     refine klass.singleton_class do
       def banned_method(*_); raise SecurityError.new; end
       klass.methods.each do |m|