Risks
Vulnerabilities
Browse by
CitiBank's C2IT.com Cross Site Scripting Bugs
08 January 2002
Bookmark and Share
Summary

CitiBank's online cash site, C2IT.com, has substantial vulnerabilities to Cross Site Scripting. The site is similar to PayPal in that it lets users attach Bank and Credit Card account to this online system. Users can then "send" cash to any user via their email address.

The site leaves nearly every form field un-filtered. The site also displays credit card numbers, bank account numbers, security codes and other data with no obfuscation. This info is then available to javascript through cross site scripting. Citibank was notified 4 months ago about problems with their sites and many times since, however, no noticeable actions have been taken yet.

This alert documents two sample attacks: -Gaining access to user's credit card and bank account numbers -Scripting cash transfers out of users accounts and/or credit cards

Details

http://www.devitry.com/c2it-security.html

I'm not posting the javascript examples here as many email servers now reject email with even the hint of javascript in them. (Hmm, maybe that is a bad thing if someone is not actually getting what may be an important email?)

-dave

devitry.com




Spotlight

New Zeus variant targets users of 150 banks

Posted on 19 December 2014.  |  A new variant of the infamous Zeus banking and information-stealing Trojan has been created to target the users of over 150 different banks and 20 payment systems in 15 countries, including the UK, the US, Russia, Spain and Japan.


Weekly newsletter

Reading our newsletter every Monday will keep you up-to-date with security news.
  



Daily digest

Receive a daily digest of the latest security news.
  
DON'T
MISS

Mon, Dec 22nd
    COPYRIGHT 1998-2014 BY HELP NET SECURITY.   // READ OUR PRIVACY POLICY // ABOUT US // ADVERTISE //