vpereira/cve-2015-1855poc for CVE-2015-1855
reproducer for CVE-2015-1855
how to reproduce it:
create the necessary infra-structure
$ bash 1.sh
set the vulnerable ruby (my system ruby is vulnerable)
$ rvm use system
$ ruby -v 1.rb
$ ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux-gnu]
true # true means vulnerable
set the fixed ruby
$ rvm use 2.3.0
$ ruby -v 1.rb
ruby 2.3.0p0 (2015-12-25 revision 53290) [x86_64-linux]
false