Weblog in Mac OS X Server 10.4.11 does not properly check an error condition when a weblog posting access control list is specified for a user that has multiple short names, which might allow attackers to bypass intended access restrictions.
lists.apple.com/archives/security-announce/2008/Oct/msg00001.html
secunia.com/advisories/32222
support.apple.com/kb/HT3216
www.securityfocus.com/bid/31681
www.securityfocus.com/bid/31718
www.securitytracker.com/id?1021030
www.vupen.com/english/advisories/2008/2780
exchange.xforce.ibmcloud.com/vulnerabilities/45787