CVE-2013-1699
The Internationalized Domain Name (IDN) display algorithm in Mozilla Firefox before 22.0 does not properly handle the .com, .name, and .net top-level domains, which allows remote attackers to spoof the address bar via unspecified homograph characters.
Date published : 2013-06-25
http://www.mozilla.org/security/announce/2013/mfsa2013-61.html