diff options
Diffstat (limited to 'actionpack/CHANGELOG')
| -rw-r--r-- | actionpack/CHANGELOG | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/actionpack/CHANGELOG b/actionpack/CHANGELOG index 479e8246c5..1965906df9 100644 --- a/actionpack/CHANGELOG +++ b/actionpack/CHANGELOG @@ -21,6 +21,39 @@ *Rails 3.1.0 (unreleased)* +* json_escape will now return a SafeBuffer string if it receives SafeBuffer string [tenderlove] + +* Make sure escape_js returns SafeBuffer string if it receives SafeBuffer string [Prem Sichanugrist] + +* Fix escape_js to work correctly with the new SafeBuffer restriction [Paul Gallagher] + +* Brought back alternative convention for namespaced models in i18n [thoefer] + + Now the key can be either "namespace.model" or "namespace/model" until further deprecation. + +* It is prohibited to perform a in-place SafeBuffer mutation [tenderlove] + + The old behavior of SafeBuffer allowed you to mutate string in place via + method like `sub!`. These methods can add unsafe strings to a safe buffer, + and the safe buffer will continue to be marked as safe. + + An example problem would be something like this: + + <%= link_to('hello world', @user).sub!(/hello/, params[:xss]) %> + + In the above example, an untrusted string (`params[:xss]`) is added to the + safe buffer returned by `link_to`, and the untrusted content is successfully + sent to the client without being escaped. To prevent this from happening + `sub!` and other similar methods will now raise an exception when they are called on a safe buffer. + + In addition to the in-place versions, some of the versions of these methods which return a copy of the string will incorrectly mark strings as safe. For example: + + <%= link_to('hello world', @user).sub(/hello/, params[:xss]) %> + + The new versions will now ensure that *all* strings returned by these methods on safe buffers are marked unsafe. + + You can read more about this change in http://groups.google.com/group/rubyonrails-security/browse_thread/thread/2e516e7acc96c4fb + * Added 'ActionView::Helpers::FormHelper.fields_for_with_index', similar to fields_for but allows to have access to the current iteration index [Jorge Bejar] * Warn if we cannot verify CSRF token authenticity [José Valim] |