The displayBlock function Template.php in Sensio Labs Twig before 1.20.0, when Sandbox mode is enabled, allows remote attackers to execute arbitrary code via the _self variable in a template.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Twig | Symfony | * | 1.19.0 (including) |
| Twig | Ubuntu | upstream | * |
| Twig | Ubuntu | vivid | * |