Multiple directory traversal vulnerabilities in PHP iCalendar 2.0.1, 2.1, and 2.2 allow remote attackers to include arbitrary files via the (1) getdate and possibly other parameters used in the replace_files function in search.php and (2) $file variable as used in the parse function in functions/template.php.
evuln.com/vulns/70/summary.html
phpicalendar.net/forums/viewtopic.php?t=396
secunia.com/advisories/18778
securityreason.com/securityalert/420
www.securityfocus.com/archive/1/424424/100/0/threaded
www.securityfocus.com/bid/16557
www.vupen.com/english/advisories/2006/0493
exchange.xforce.ibmcloud.com/vulnerabilities/24591