CVE-2010-3933: Rubyonrails Rails

Medium severity, CVSS 6.4. EPSS: 2.2% chance of exploitation in the next 30 days.

Ruby on Rails 2.3.9 and 3.0.0 does not properly handle nested attributes, which allows remote attackers to modify arbitrary records by changing the names of parameters for form inputs.

Affected products

• Rubyonrails Rails: version 2.3.9 only; version 3.0.0 only

Published 2010-10-28. Last modified 2026-06-16.