The sanitize_css method in lib/action_controller/vendor/html-scanner/html/sanitizer.rb in the Action Pack component in Ruby on Rails before 2.3.18, 3.0.x and 3.1.x before 3.1.12, and 3.2.x before 3.2.13 does not properly handle \n (newline) characters, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via crafted Cascading Style Sheets (CSS) token sequences.
BDK 11 SP2 openSUSE 12.1 openSUSE 12.1 Update openSUSE 12.2 Update openSUSE 12.3 Update SUSE Cloud 1.0 SUSE Lifecycle Management Server 1.3 SUSE Linux Enterprise Desktop 11 SP4 SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP2 SUSE Linux Enterprise Software Development Kit 11 SP4 SUSE Studio Extension for System z 1.2 SUSE Studio Onsite 1.2 [Appliance - Studio] SUSE Studio Onsite 1.3 SUSE Studio Standard Edition 1.2 WebYaST 1.2 WebYaST 1.3