Disclosure Timeline:
04 Jun 2012: Vulnerability reported to CERT
08 Jun 2012: Response received from CERT with disclosure date set to 20 Jul 2012
19 Jul 2012: Reflected XSS Fixed: http://www-01.ibm.com/support/docview.wss?uid=swg21605626
19 Jul 2012: Arbitrary File Read Fixed: http://www-01.ibm.com/support/docview.wss?uid=swg21605630
08 Aug 2012: Public Disclosure