actionpack allows bypass of database-query restrictions

actionpack/lib/actiondispatch/http/request.rb in Ruby on Rails before 3.2.16 and 4.x before 4.0.2 does not properly consider differences in parameter handling between the Active Record component and the JSON implementation, which allows remote attackers to bypass intended database-query...

CVE-2013-6417

The CVE-2013-6417 issue affects Ruby on Rails’ ActionPack (lib/action_dispatch/http/request.rb) where differences in parameter handling between Active Record and the JSON implementation allow remote attackers to bypass database-query restrictions and trigger NULL checks or missing WHERE clauses b...