CVE-2013-4562: Madeofcode Omniauth-Facebook

Medium severity, CVSS 6.8. EPSS: 1.2% chance of exploitation in the next 30 days.

The omniauth-facebook gem 1.4.1 before 1.5.0 does not properly store the session parameter, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks via the state parameter.

Affected products

• Madeofcode Omniauth-Facebook: version 1.4.1 only

Published 2014-05-13. Last modified 2026-06-16.