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.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Firefox | Mozilla | * | * |
Firefox | Ubuntu | dapper | * |
Firefox | Ubuntu | edgy | * |
Firefox | Ubuntu | feisty | * |
Firefox | Ubuntu | gutsy | * |
Iceape | Ubuntu | gutsy | * |
Mozilla | Ubuntu | dapper | * |
Mozilla | Ubuntu | edgy | * |