CVE-2006-5223: Nivisec User Viewed Posts Tracker

High severity, CVSS 7.5. EPSS: 4.1% chance of exploitation in the next 30 days.

PHP remote file inclusion vulnerability in includes/functions_user_viewed_posts.php in the Nivisec User Viewed Posts Tracker module 1.0 and earlier for phpBB allows remote attackers to execute arbitrary PHP code via a URL in the phpbb_root_path parameter.

Affected products

• Nivisec User Viewed Posts Tracker: version 1.0 only

Published 2006-10-10. Last modified 2026-06-16.