The disable_functions feature in PHP 4 and 5 allows attackers to bypass intended restrictions by using an alias, as demonstrated by using ini_alter when ini_set is disabled.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Php | Php | 4.0 (including) | 4.0 (including) |
| Php | Php | 5.0.0 (including) | 5.0.0 (including) |
| Php4 | Ubuntu | dapper | * |
| Php4 | Ubuntu | edgy | * |
| Php5 | Ubuntu | dapper | * |
| Php5 | Ubuntu | devel | * |
| Php5 | Ubuntu | edgy | * |
| Php5 | Ubuntu | feisty | * |
| Php5 | Ubuntu | gutsy | * |