CVE-2011-0446: Rubyonrails Rails

Medium severity, CVSS 4.3. EPSS: 2.4% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in the mail_to helper in Ruby on Rails before 2.3.11, and 3.x before 3.0.4, when javascript encoding is used, allow remote attackers to inject arbitrary web script or HTML via a crafted (1) name or (2) email value.

Affected products

• Rubyonrails Rails: version 2.0.0 only; version 2.0.1 only; version 2.0.2 only; version 2.0.4 only; version 2.1.0 only; version 2.1.1 only; …

Published 2011-02-14. Last modified 2026-06-16.