Unrestricted file upload vulnerability in calendar_admin.asp in Full Revolution aspWebCalendar 2008 allows remote attackers to upload and execute arbitrary code via the FILE1 parameter in an uploadfileprocess action, probably followed by a direct request to the file in calendar/eventimages/.
https://www.exploit-db.com/exploits/5850
https://exchange.xforce.ibmcloud.com/vulnerabilities/43201
http://downloads.securityfocus.com/vulnerabilities/exploits/29795.html