CVE-2013-0248
The default configuration of javax.servlet.context.tempdir in Apache Commons FileUpload 1.0 through 1.2.2 uses the /tmp directory for uploaded files, which allows local users to overwrite arbitrary files via an unspecified symlink attack.
Date published : 2013-03-14
http://www.securityfocus.com/bid/58326
http://archives.neohapsis.com/archives/bugtraq/2013-03/0035.html