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.
CVSS Details
- CVSS 3.1 Base Score: 6.1
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade ruby-rails. | Aug 30, 2017 | Mar 19, 2013 |
| Apple Osx Note | — | Apply OS X security update 2013-002Upgrade macOS to the latest version | Aug 28, 2015 | Mar 19, 2013 |
| Apple Osx Ruby | — | Apply OS X security update 2013-002 | Jun 20, 2013 | Mar 19, 2013 |
| Debian | — | Upgrade rails | Jul 30, 2024 | Mar 19, 2013 |
| Gentoo Linux | — | Upgrade dev-ruby/rails. | Oct 30, 2017 | Mar 19, 2013 |
| Ruby_on_rails | — | Upgrade to the latest version of Ruby on Rails | Jan 3, 2020 | Mar 19, 2013 |
| Suse | — | Upgrade rubygem-actionpack-2_3Upgrade rubygem-actionpack-3_2-docUpgrade rubygem-actionpack-2_3-testsuiteUpgrade rubygem-actionpack-3_2Upgrade rubygem-actionpack-2_3-doc | Dec 12, 2013 | Mar 19, 2013 |
| Ubuntu | — | Upgrade ruby-actionpack-3.2 | Nov 19, 2024 | Mar 19, 2013 |
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