CVE-2014-1985: Redmine

Medium severity, CVSS 5.8. EPSS: 2.7% chance of exploitation in the next 30 days.

Open redirect vulnerability in the redirect_back_or_default function in app/controllers/application_controller.rb in Redmine before 2.4.5 and 2.5.x before 2.5.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the back url (back_url parameter).

Affected products

• Redmine Redmine: up to and including 2.4.4; version 2.4.0 only; version 2.4.1 only; version 2.4.2 only; version 2.4.3 only; version 2.5.0 only

Published 2014-04-11. Last modified 2026-06-17.