CVE-2001-0765
BisonFTP V4R1 allows local users to access directories outside of their home directory by uploading .bdl files, which can then be linked to other directories.
Date published : 2002-03-09
http://www.securityfocus.com/bid/2963
http://archives.neohapsis.com/archives/bugtraq/2001-07/0025.html