CVE-2017-16804: Debian Linux

Medium severity, CVSS 4.3. EPSS: 1.6% chance of exploitation in the next 30 days.

In Redmine before 3.2.7 and 3.3.x before 3.3.4, the reminders function in app/models/mailer.rb does not check whether an issue is visible, which allows remote authenticated users to obtain sensitive information by reading e-mail reminder messages.

Affected products

• Debian Debian Linux: version 9.0 only
• Redmine Redmine: before 3.2.7 (fixed in 3.2.7); version 3.3.0 only; version 3.3.1 only; version 3.3.2 only; version 3.3.3 only

Published 2017-11-13. Last modified 2026-06-17.