The remote host is missing an update to the system as announced in the referenced advisory.

Update your system with the appropriate patches or software upgrades. http://www.ush.it/2005/10/25/php-icalendar-css/ http://www.vuxml.org/freebsd/12f9d9e9-9e1e-11da-b410-000e0c2e438a.html

The following package is affected: phpicalendar CVE-2005-3366 PHP file inclusion vulnerability in index.php in PHP iCalendar 2.0a2 through 2.0.1 allows remote attackers to execute arbitrary PHP code and include arbitrary local files via the phpicalendar cookie. NOTE: this is not a cross-site scripting (XSS) issue as claimed by the original researcher.