Cross-site scripting (XSS) vulnerability in PORTAL.wwv_main.render_warning_screen in the Oracle Portal 10g allows remote attackers to inject arbitrary web script or HTML via the (1) p_oldurl and (2) p_newurl parameters.
https://exchange.xforce.ibmcloud.com/vulnerabilities/33028
http://www.securityfocus.com/bid/22999
http://www.securityfocus.com/archive/1/463012/100/0/threaded