CVE-2006-4458: Phpgroupware

Medium severity, CVSS 6.4. EPSS: 3.3% chance of exploitation in the next 30 days.

Directory traversal vulnerability in calendar/inc/class.holidaycalc.inc.php in phpGroupWare 0.9.16.010 and earlier allows remote attackers to include arbitrary local files via a .. (dot dot) sequence and trailing null (%00) byte in the GLOBALS[phpgw_info][user][preferences][common][country] parameter.

Affected products

• Phpgroupware Phpgroupware: version 0.9.16.010 only

Published 2006-08-31. Last modified 2026-06-16.