CVE-2015-4074: Helpdesk Pro Project Helpdesk Pro

High severity, CVSS 7.5. EPSS: 56.5% chance of exploitation in the next 30 days.

Directory traversal vulnerability in the Helpdesk Pro plugin before 1.4.0 for Joomla! allows remote attackers to read arbitrary files via a .. (dot dot) in the filename parameter in a ticket.download_attachment task.

Affected products

• Helpdesk Pro Project Helpdesk Pro: up to and including 1.3.0

Published 2017-09-20. Last modified 2026-06-17.