CVE-2017-15568: Debian Linux

Medium severity, CVSS 6.1. EPSS: 1.1% chance of exploitation in the next 30 days.

In Redmine before 3.2.8, 3.3.x before 3.3.5, and 3.4.x before 3.4.3, XSS exists in app/helpers/application_helper.rb via a multi-value field with a crafted value that is mishandled during rendering of issue history.

Affected products

• Debian Debian Linux: version 9.0 only
• Redmine Redmine: up to and including 3.2.7; version 3.3.0 only; version 3.3.1 only; version 3.3.2 only; version 3.3.3 only; version 3.3.4 only; …

Published 2017-10-18. Last modified 2026-06-17.