Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Symfony's HttpFoundation component defines an object-oriented layer for the HTTP specification. Starting in version 2.0.0 and prior to version 5.4.50, 6.4.29, and 7.3.7, the `Request` class improperly interprets some `PATH_INFO` in a way that leads to representing some URLs with a path that doesn't start with a `/`. This can allow bypassing some access control rules that are built with this `/`-prefix assumption. Starting in versions 5.4.50, 6.4.29, and 7.3.7, the `Request` class now ensures that URL paths always start with a `/`.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| symfony/http-foundation(Packagist) | 0 | 5.4.50 | N/A |
| symfony/http-foundation(Packagist) | 6.0.0 | 6.4.29 | N/A |
| symfony/http-foundation(Packagist) | 7.0.0 | 7.3.7 | N/A |
| symfony/symfony(Packagist) | 2.0.0 | 5.4.50 | N/A |
| symfony/symfony(Packagist) | 6.0.0 | 6.4.29 | N/A |
| symfony/symfony(Packagist) | 7.0.0 | 7.3.7 | N/A |
CVSS Metrics