CVE-2025-64500
highPriorität · verfolgen · 0EPSS 0.014 · 72. PerzentilEURUUSEPSS · bewertet 2026-10-27
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 `/`.
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Advisories (1)
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- GHSA-3rg7-wf37-54rmSymfony's incorrect parsing of PATH_INFO can lead to limited authorization bypass2025-11-12ghsa · osvUS
### Description 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. ### Resolution The `Request` class now ensures that URL paths always start with a `/`. The patch for this issue is available [here](https://github.com/symfony/symfony/commit/9962b91b12bb791322fa73836b350836b6db7cac) for branch 5.4. ### Credits We would like to thank Andrew Atkinson for discovering the issue, Chris Smith for reporting it and Nicolas Grekas for providing the fix.
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Referenzen (17)
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- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/cnnvd
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2025-64500.yamlcnnvd
- https://github.com/symfony/symfony/commit/9962b91b12bb791322fa73836b350836b6db7caccnnvd
- https://github.com/symfony/symfony/releasesPatchcnnvd
- https://github.com/symfony/symfony/security/advisories/GHSA-3rg7-wf37-54rmcnnvd
- https://symfony.com/blog/cve-2025-64500-incorrect-parsing-of-path-info-can-lead-to-limited-authorization-bypasscnnvd
- https://vigilance.fr/vulnerability/Symfony-information-disclosure-via-PATH-INFO-48740cnnvd
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2025-64500.yamlenisa_euvd
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