rubyonrails rails CVE-2013-1855 in Ruby on Rails and Red Hat Products
Published on March 19, 2013

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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.

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Products Associated with CVE-2013-1855

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Ruby on Rails
 
Red Hat Enterprise Linux (RHEL)
 

Exploit Probability

EPSS
2.64%
Percentile
84.12%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.