Security Advisory

CVE-2013-1855

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2013-03-19 22:00:00
Last updated 2024-08-06 15:20:35
Assigner redhat
CVSS score not scored
State PUBLISHED

Description

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.