rwjblue

Ruby 1.9.3-p392
===========================================================
All memory used before 1st run                     - 7 MB
Memory consumed by 1st run of eat_up_memory        - 445 MB
All memory used before 2nd run                     - 452 MB
Memory consumed by 2nd run of eat_up_memory        - 20 MB
All memory used before 3rd run                     - 472 MB
Memory consumed by 3rd run of eat_up_memory        - 5 MB
Memory used before explicit GC.start               - 478 MB
Memory used after explicit GC.start                - 284 MB

postmodern

#!/usr/bin/env ruby
#
# Proof-of-Concept exploit for Rails Remote Code Execution (CVE-2013-0156)
#
# ## Advisory
#
#   https://groups.google.com/forum/#!topic/rubyonrails-security/61bkgvnSGTQ/discussion
#
# ## Caveats
#

stepheneb

#!/usr/bin/env ruby 

require 'rubygems'

gempaths = Gem::default_path

puts 
puts "Scanning paths in Gem::default_path for RubyGems with native extensions ..."
puts