CVE-2019-16751: Devise Token Auth Project Devise Token Auth

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

An issue was discovered in Devise Token Auth through 1.1.2. The omniauth failure endpoint is vulnerable to Reflected Cross Site Scripting (XSS) through the message parameter. Unauthenticated attackers can craft a URL that executes a malicious JavaScript payload in the victim's browser. This affects the fallback_render method in the omniauth callbacks controller.

Affected products

• Devise Token Auth Project Devise Token Auth: from 0.1.33, up to and including 1.1.2

Published 2019-09-24. Last modified 2026-06-17.