Microsoft Internet Explorer A HREF status bar spoofing

ie-ahref-status-spoofing (17938) The risk level is classified as MediumMedium Risk

Description:

Microsoft Internet Explorer could allow a remote attacker to spoof a trusted Web page by altering the URL that is displayed in the Internet Explorer status bar. A remote attacker could create a specially-crafted URL link containing malformed A HREF tags, which will cause the spoofed URL to be displayed in the status bar, once the link is clicked. An attacker could exploit this vulnerability by creating a malicious Web page and hosting it on a Web site or by sending it to a victim as an HTML email.

Platforms Affected:

  • Microsoft, Internet Explorer 6 SP2

Remedy:

No remedy available as of July 4, 2009.

Consequences:

Other

References:

  • BugTraq Mailing List, Sat Oct 30 2004 - 13:16:07 CDT, Re: New URL spoofing bug in Microsoft Internet Explorer at http://archives.neohapsis.com/archives/bugtraq/2004-10/0356.html.
  • BID-11565: Microsoft Internet Explorer HTML Form Tags URI Obfuscation Weakness
  • CVE-2004-1104: Microsoft Internet Explorer 6.0 SP2 allows remote attackers to spoof a legitimate URL in the status bar and conduct a phishing attack via a web page that contains a BASE element that points to the legitimate site, followed by an anchor (a) element with an empty href attribute, and a FORM whose action points to a malicious URL, and an INPUT submit element that is modified to look like a legitimate URL.
  • CVE-2006-0799: Microsoft Internet Explorer allows remote attackers to spoof a legitimate URL in the status bar and conduct a phishing attack via a web page with an anchor element with a legitimate href attribute, a form whose action points to a malicious URL, and an INPUT submit element that is modified to look like a legitimate URL. NOTE: this issue is very similar to CVE-2004-1104, although the manipulations are slightly different.
  • OSVDB ID: 23609: Microsoft IE Crafted Elements Status Bar URL Spoofing
  • SA11273: Internet Explorer/Outlook Express Restricted Zone Status Bar Spoofing
  • US-CERT VU#702086: Multiple web browsers do not properly interpret BASE and FORM elements when displaying URLs in the status bar

Reported:

Oct 30, 2004

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