Merge branch 'master-sec'

* master-sec:
  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

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 2c98ca03a8..951f28f535 100644
--- a/actionpack/lib/action_dispatch/middleware/params_parser.rb
+++ b/actionpack/lib/action_dispatch/middleware/params_parser.rb
@@ -47,12 +47,12 @@ module ActionDispatch
         when Proc
           strategy.call(request.raw_post)
         when :xml_simple, :xml_node
-          data = Hash.from_xml(request.raw_post) || {}
+          data = request.deep_munge(Hash.from_xml(request.body.read) || {})
           data.with_indifferent_access
         when :yaml
           YAML.load(request.raw_post)
         when :json
-          data = ActiveSupport::JSON.decode(request.raw_post)
+          data = request.deep_munge ActiveSupport::JSON.decode(request.body)
           data = {:_json => data} unless data.is_a?(Hash)
           data.with_indifferent_access
         else