CVE-2007-3827 Information

Description

Mozilla Firefox allows for cookies to be set with a null domain (aka \domainless cookies) which allows remote attackers to pass information between arbitrary domains and track user activity as demonstrated by the domain attribute in the document.cookie variable in a javascript: window.

Reference

http://securityreason.com/securityalert/2892 http://www.securityfocus.com/archive/1/473702/100/0/threaded