BugTraq
International Domain Name [IDN] support in modern browsers allows attackers to spoof domain name URLs + SSL certs. Feb 08 2005 04:39AM
Brandon Kovacs (liljoker771 gmail com) (2 replies)
Re: International Domain Name [IDN] support in modern browsers allows attackers to spoof domain name URLs + SSL certs. Feb 09 2005 08:56PM
Simon Ã?stengaard (simon ostengaard dk)
We have tried to play with this trick to see if it is usable for spam or
phishing via email. Unfortunately most browsers display the punycoded
address in the address bar like you will see if you click the link here:
http://www.Ñ?imon.com/index2.html

But with a frontpage containing a meta refresh tag with the UTF-8
encoded domain name like this:
<META HTTP-EQUIV=Refresh content="0;
URL=http://www.ѕimon.com/index2.html">
the address bar will also show the UTF-8 encoded text.

Punycoded address bar:
http://www.Ñ?imon.com/index2.html

UTF-8 address bar for phishers:
http://www.Ñ?imon.com/

--
Simon Ã?stengaard
GCUX, LPIC-2
simon (at) ostengaard (dot) dk [email concealed]

and
Mikael Grotrian

It is a book about a Spanish guy called Manual. You should read it.
-- Dilbert

[ reply ]
Re: International Domain Name [IDN] support in modern browsers allows attackers to spoof domain name URLs + SSL certs. Feb 09 2005 03:31PM
Will Kamishlian (will will-k com) (1 replies)
Re: International Domain Name [IDN] support in modern browsers allows attackers to spoof domain name URLs + SSL certs. Feb 10 2005 11:24AM
Peter J. Holzer (hjp wsr ac at) (1 replies)
Re: International Domain Name [IDN] support in modern browsers allows attackers to spoof domain name URLs + SSL certs. Feb 11 2005 07:07PM
Scott Gifford (sgifford suspectclass com) (2 replies)
Re: International Domain Name [IDN] support in modern browsers allows attackers to spoof domain name URLs + SSL certs. Feb 11 2005 10:44PM
Neil W Rickert rickert+bt (at) cs.niu (dot) edu [email concealed] (rickert+bt cs niu edu) (2 replies)
RE: International Domain Name [IDN] support in modern browsers allows attackers to spoof domain name URLs + SSL certs. Feb 13 2005 12:32AM
David Schwartz (davids webmaster com) (1 replies)
Re: International Domain Name [IDN] support in modern browsers allows attackers to spoof domain name URLs + SSL certs. Feb 15 2005 08:12AM
Vincent Archer (var deny-all com) (2 replies)
Re: International Domain Name [IDN] support in modern browsers allows attackers to spoof domain name URLs + SSL certs. Feb 12 2005 04:03AM
Scott Gifford (sgifford suspectclass com) (1 replies)
Re: International Domain Name [IDN] support in modern browsers allows attackers to spoof domain name URLs + SSL certs. Feb 15 2005 07:00PM
bkfsec (bkfsec sdf lonestar org) (2 replies)


 

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