CVE-2006-0139
The send-private-message functionality (send-private-message.asp) in PD9 Software MegaBBS 2.1 allows remote attackers to read private messages of other users via a modified replyid parameter.
Date published : 2006-01-09
http://www.securityfocus.com/bid/16168
http://www.pd9soft.com/megabbs/forums/thread-view.asp?tid=4924