New RoR 2.x, 3.x exploit

Jozef Zigmund jzigmund at redhat.com
Thu Jan 10 11:15:06 UTC 2013


"This module exploits a remote code execution vulnerability in the XML
request processor of the Ruby on Rails application framework. This
vulnerability allows an attacker to instantiate a remote object, which
in turn can be used to execute any ruby code remotely in the context of
the application." - from exploit's code [1]

All description and all paths for exploitation: [2]

Sum up all current RoR exploits: [3]

[1] -
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/rails_xml_yaml_code_exec.rb

[2] -
https://community.rapid7.com/community/metasploit/blog/2013/01/09/serialization-mischief-in-ruby-land-cve-2013-0156?x=1

[3] -
http://ronin-ruby.github.com/blog/2013/01/09/rails-pocs.html

--
Jozef




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