7/6/2004 -publish in Japan , 7/21/2004 -patched by Hotmail ,
published anonymously ,
This Vulnerability can lead to hotmail based JS worm. becouse of XSS

Code Hotmail XSS Expolit

demo Hijack Passport cookie

demo Steal Hotmail Contact

demo Send Malicious Mail

demo Run IE Exploit

demo Inject Content- fake ad

demo Stael User password[fake login],by http-equiv