download.aspx in Douran Portal 3.9.7.8 allows remote attackers to obtain source code of arbitrary files under the web root via (1) a trailing “.”, (2) a trailing space, or (3) mixed case in the FileNameAttach parameter.
osvdb.org/71250
secunia.com/advisories/43792
securityreason.com/securityalert/8180
soroush.secproject.com/blog/2011/01/unrestricted_file_download_v1_0/
www.exploit-db.com/exploits/17011
www.securityfocus.com/archive/1/517085/100/0/threaded
www.securityfocus.com/bid/46927
exchange.xforce.ibmcloud.com/vulnerabilities/66177