source: https://www.securityfocus.com/bid/12602/info Internet Explorer is reported prone to a pop-up window title bar spoofing weakness. The weakness is reported to exist due to a flaw that manifests in script-initiated pop-up windows. This issue may be leveraged by an attacker to display false URI information in the title bar of an Internet Explorer pop-up dialog window. This may facilitate phishing style attacks; other attacks may also be possible.