SQL injection vulnerability in search.php for PHP-Calendar before 0.10.3 allows remote attackers to execute arbitrary SQL commands via unknown vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/20297
http://www.vupen.com/english/advisories/2005/0418
http://www.securityfocus.com/bid/13405
http://sourceforge.net/project/shownotes.php?release_id=323483