The confirm add-on in SmartList 3.15 and earlier allows attackers to subscribe arbitrary e-mail addresses by using a valid cookie that specifies an address other than the address for which the cookie was assigned.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Smartlist | Smartlist | * | 3.15 (including) |
| Smartlist | Ubuntu | dapper | * |
| Smartlist | Ubuntu | devel | * |
| Smartlist | Ubuntu | edgy | * |
| Smartlist | Ubuntu | feisty | * |