Secunia Security Advisory – Two security issues have been reported in PHP-Calendar, which can be exploited by malicious people to disclose sensitive information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/74799/sa33899.txt
Source: https://packetstormsecurity.com/files/74799/Secunia-Security-Advisory-33899.html