CVE-2013-0276
ActiveRecord in Ruby on Rails before 2.3.17, 3.1.x before 3.1.11, and 3.2.x before 3.2.12 allows remote attackers to bypass the attr_protected protection mechanism and modify protected model attributes via a crafted request.
Date published : 2013-02-12
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html