Safari version 2.0 (412) does not clearly associate a Javascript dialog box with the web page that generated it, which allows remote attackers to spoof a dialog box from a trusted site and facilitates phishing attacks, aka the "Dialog Origin Spoofing Vulnerability."
https://exchange.xforce.ibmcloud.com/vulnerabilities/21070
http://www.vupen.com/english/advisories/2005/2659
http://www.securityfocus.com/bid/14011
http://securitytracker.com/id?1015294
http://secunia.com/advisories/17813