CVE-2009-0572: Flatnux

Medium severity, CVSS 5.1. EPSS: 6.3% chance of exploitation in the next 30 days.

PHP remote file inclusion vulnerability in include/flatnux.php in FlatnuX CMS (aka Flatnuke3) 2009-01-27 and 2009-02-04, when register_globals is enabled and magic_quotes_gpc disabled, allows remote attackers to execute arbitrary PHP code via a URL in the _FNROOTPATH parameter to (1) index.php and (2) filemanager.php.

Affected products

• Flatnux Flatnux: version 2009-01-27 only; version 2009-02-04 only

Published 2009-02-13. Last modified 2026-06-16.