Directory traversal vulnerability in ContentServer.py in the Wiki Server in Apple Mac OS X 10.5.2 (aka Leopard) allows remote authenticated users to write arbitrary files via ".." sequences in file attachments.
https://exchange.xforce.ibmcloud.com/vulnerabilities/41278
http://www.vupen.com/english/advisories/2008/0924/references
http://www.securitytracker.com/id?1019660
http://www.securityfocus.com/bid/28278
http://www.securityfocus.com/archive/1/489786/100/0/threaded
http://www.coresecurity.com/index.php5?module=ContentMod&action=item&id=2189
http://secunia.com/advisories/29420
http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html