wp-login.php in WordPress 2.8.3 and earlier allows remote attackers to force a password reset for the first user in the database, possibly the administrator, via a key[] array variable in a resetpass (aka rp) action, which bypasses a check that assumes that $key is not an array.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Wordpress | Wordpress | * | 2.8.3 (including) |
| Wordpress | Ubuntu | dapper | * |
| Wordpress | Ubuntu | hardy | * |
| Wordpress | Ubuntu | intrepid | * |
| Wordpress | Ubuntu | jaunty | * |
| Wordpress | Ubuntu | upstream | * |