Moderate severity XSS vulnerability that affects rails

Cross-site scripting XSS vulnerability in Ruby on Rails 2.x before 2.2.3, and 2.3.x before 2.3.4, allows remote attackers to inject arbitrary web script or HTML by placing malformed Unicode strings into a form helper. 9/4/2009 url mentions patches for 2.0, 2.1, 2.2, and 2.3 series...