Microsoft Internet Explorer 7 on Windows XP SP2 allows remote attackers to prevent users from leaving a site, spoof the address bar, and conduct phishing and other attacks via repeated document.open function calls after a user requests a new page, but before the onBeforeUnload function is called.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2324
https://exchange.xforce.ibmcloud.com/vulnerabilities/35421
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-057
http://www.vupen.com/english/advisories/2007/2540
http://www.us-cert.gov/cas/techalerts/TA07-282A.html
http://www.securityfocus.com/archive/1/482366/100/0/threaded
http://www.securityfocus.com/archive/1/473702/100/0/threaded
http://securitytracker.com/id?1018788
http://securityreason.com/securityalert/2892