Server Version Info: Oracle-Application-Server-10g/10.1.3.1.0 Oracle-HTTP-Server
Explaination: The "%c0%ae%c0%ae" is interpreted as: ".." because on
Java's side: "%c0%ae" is interpreted as: "uC0AE" that get's casted to
an ASCII-LOW char, that is: ".".
You can read dangerous configuration information including passwords,
users, paths, etc..
Vendor contacted: 8/16/08
Vendor response: 8/18/08
Vendor reproduced the issue: 9/10/08
Vendor last contact: 9/30/08
Public Disclosure: 1/19/09
Oracle security bug id: 7391479
For more information contact Oracle Security Team: secalert_us_at_oracle.com
I really wanted to give a link to a patch, but I think it's better if
this is known by sysadmins so they can filter this using an IDS.