GHSA-j838-vfpq-fmf2Medium

actionpack Cross-site Scripting vulnerability

Published
October 24, 2017
Last Modified
November 10, 2023

🔗 CVE IDs covered (1)

📋 Description

The sanitize helper 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 encoded : (colon) characters in URLs, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted scheme name, as demonstrated by including a : sequence.

🎯 Affected products3

  • rubygems/actionpack:< 2.3.18
  • rubygems/actionpack:>= 3.0.0, < 3.1.12
  • rubygems/actionpack:>= 3.2.0, < 3.2.13

🔗 References (12)