Symfony 2.0.x before 2.0.20 does not process URL encoded data consistently within the Routing and Security components, which allows remote attackers to bypass intended URI restrictions via a doubly encoded string.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Symfony | Sensiolabs | 2.0.0 (including) | 2.0.0 (including) |
| Symfony | Sensiolabs | 2.0.1 (including) | 2.0.1 (including) |
| Symfony | Sensiolabs | 2.0.2 (including) | 2.0.2 (including) |
| Symfony | Sensiolabs | 2.0.3 (including) | 2.0.3 (including) |
| Symfony | Sensiolabs | 2.0.4 (including) | 2.0.4 (including) |
| Symfony | Sensiolabs | 2.0.5 (including) | 2.0.5 (including) |
| Symfony | Sensiolabs | 2.0.6 (including) | 2.0.6 (including) |
| Symfony | Sensiolabs | 2.0.7 (including) | 2.0.7 (including) |
| Symfony | Sensiolabs | 2.0.8 (including) | 2.0.8 (including) |
| Symfony | Sensiolabs | 2.0.9 (including) | 2.0.9 (including) |
| Symfony | Sensiolabs | 2.0.10 (including) | 2.0.10 (including) |
| Symfony | Sensiolabs | 2.0.11 (including) | 2.0.11 (including) |
| Symfony | Sensiolabs | 2.0.12 (including) | 2.0.12 (including) |
| Symfony | Sensiolabs | 2.0.13 (including) | 2.0.13 (including) |
| Symfony | Sensiolabs | 2.0.14 (including) | 2.0.14 (including) |
| Symfony | Sensiolabs | 2.0.15 (including) | 2.0.15 (including) |
| Symfony | Sensiolabs | 2.0.16 (including) | 2.0.16 (including) |
| Symfony | Sensiolabs | 2.0.17 (including) | 2.0.17 (including) |
| Symfony | Sensiolabs | 2.0.18 (including) | 2.0.18 (including) |
| Symfony | Sensiolabs | 2.0.19 (including) | 2.0.19 (including) |