Merge branch '3-2-sec' into 3-2-secmerge

* 3-2-sec:
  bumping version
  CVE-2013-0156: Safe XML params parsing. Doesn't allow symbols or yaml.
  * Strip nils from collections on JSON and XML posts. [CVE-2013-0155] * dealing with empty hashes. Thanks Damien Mathieu
  Avoid Rack security warning no secret provided

Conflicts:
	actionpack/CHANGELOG.md
	activerecord/CHANGELOG.md
	activesupport/CHANGELOG.md

1 files changed, 2 insertions, 2 deletions

diff --git a/actionpack/lib/action_dispatch/middleware/params_parser.rb b/actionpack/lib/action_dispatch/middleware/params_parser.rb
index 6ded9dbfed..ac726895fa 100644
--- a/actionpack/lib/action_dispatch/middleware/params_parser.rb
+++ b/actionpack/lib/action_dispatch/middleware/params_parser.rb
@@ -38,13 +38,13 @@ module ActionDispatch
         when Proc
           strategy.call(request.raw_post)
         when :xml_simple, :xml_node
-          data = Hash.from_xml(request.body.read) || {}
+          data = request.deep_munge(Hash.from_xml(request.body.read) || {})
           request.body.rewind if request.body.respond_to?(:rewind)
           data.with_indifferent_access
         when :yaml
           YAML.load(request.raw_post)
         when :json
-          data = ActiveSupport::JSON.decode(request.body)
+          data = request.deep_munge ActiveSupport::JSON.decode(request.body)
           request.body.rewind if request.body.respond_to?(:rewind)
           data = {:_json => data} unless data.is_a?(Hash)
           data.with_indifferent_access