CVE-2013-5301: Trustport Webfilter

High severity, CVSS 7.8. EPSS: 3.4% chance of exploitation in the next 30 days.

Directory traversal vulnerability in help.php in Trustport Webfilter 5.5.0.2232 allows remote attackers to read arbitrary files via a .. (dot dot) in the hf parameter.

Affected products

• Trustport Webfilter: version 5.5.0.2232 only

Published 2013-08-16. Last modified 2026-06-16.