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.Referenceshttp://www.securityfocus.com/bid/46927http://www.exploit-db.com/exploits/17011http://www.securityfocus.com/archive/1/517085/100/0/threadedhttp://securityreason.com/securityalert/8180http://soroush.secproject.com/blog/2011/01/unrestricted_file_download_v1_0/http://osvdb.org/71250http://secunia.com/advisories/43792https://exchange.xforce.ibmcloud.com/vulnerabilities/66177
