{"id":"CVE-2025-64500","summary":"Symfony's incorrect parsing of PATH_INFO can lead to limited authorization bypass","details":"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 `/`.","aliases":["GHSA-3rg7-wf37-54rm"],"modified":"2026-08-12T03:30:30.544368024Z","published":"2025-11-12T21:40:57.738Z","database_specific":{"cwe_ids":["CWE-647"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64500.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64500.json"},{"type":"ADVISORY","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2025-64500.yaml"},{"type":"ADVISORY","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2025-64500.yaml"},{"type":"ADVISORY","url":"https://github.com/symfony/symfony/security/advisories/GHSA-3rg7-wf37-54rm"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64500"},{"type":"FIX","url":"https://github.com/symfony/symfony/commit/9962b91b12bb791322fa73836b350836b6db7cac"},{"type":"ARTICLE","url":"https://symfony.com/blog/cve-2025-64500-incorrect-parsing-of-path-info-can-lead-to-limited-authorization-bypass"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/symfony/http-foundation","events":[{"introduced":"310c73dd0fce486dd01970432a40a276d0f38343"},{"fixed":"1a0706e8b8041046052ea2695eb8aeee04f97609"},{"introduced":"4c4b5bee0b8b333dd22763dd58a7fade8e2919df"},{"fixed":"b03d11e015552a315714c127d8d1e0f9e970ec88"},{"introduced":"47d72323200934694def5d57083899d774a2b110"},{"fixed":"db488a62f98f7a81d5746f05eea63a74e55bb7c4"}],"database_specific":{"extracted_events":[{"introduced":"2.0.0"},{"fixed":"5.4.50"},{"introduced":"6.0.0"},{"fixed":"6.4.29"},{"introduced":"7.0.0"},{"fixed":"7.3.7"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:sensiolabs:httpfoundation:*:*:*:*:*:*:*:*"}},{"type":"GIT","repo":"https://github.com/symfony/symfony","events":[{"introduced":"c3ebdbf9cceddb82cd2089aaef8c7b992e536363"},{"fixed":"4b031a7937fcfde214a18b16c18fd670f2fc5e2f"},{"introduced":"aa4e97099b5a67bdc9f2387fe8d099f5c712f81c"},{"fixed":"a5493c5d87770c1ee3786b7a2a6e5244ca3dbad8"},{"introduced":"d78c5f403d7ee794993660b1d5155536edd36fc1"},{"fixed":"9b39f73b7866a68f4aae0a563dac9f734e50ec54"},{"fixed":"9962b91b12bb791322fa73836b350836b6db7cac"}],"database_specific":{"cpe":"cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.0.0"},{"fixed":"5.4.50"},{"introduced":"6.0.0"},{"fixed":"6.4.29"},{"introduced":"7.0.0"},{"fixed":"7.3.7"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v6.4.16","v7.3.6","v6.4.28","v5.4.48","v7.3.5","v6.4.26","v7.3.4","v7.3.3","v6.4.25","v7.3.2","v6.4.24","v7.3.1","v6.4.23","v7.3.0-RC1","v7.3.0","v6.4.22","v7.3.0-BETA2","v7.3.0-BETA1","v6.4.21","v6.4.18","v7.2.0","v7.2.0-RC1","v6.4.15","v5.4.46","v7.2.0-BETA2","v6.4.14","v7.2.0-BETA1","v6.4.13","v5.4.45","v6.4.12","v5.4.44","v6.4.10","v5.4.42","v6.4.8","v5.4.40","v7.1.0","v7.1.0-RC1","v7.1.0-BETA1","v6.4.7","v5.4.39","v6.4.4","v5.4.38","v5.4.35","v6.4.3","v7.0.0-RC1","v7.0.0-BETA3","v7.0.0","v6.4.2","v5.4.34","v6.4.0-RC2","v6.4.0","v5.4.32","v6.4.0-RC1","v6.4.0-BETA3","v5.4.31","v5.4.30","v6.4.0-BETA2","v6.4.0-BETA1","v5.4.28","v5.4.26","v5.4.25","v5.4.24","v6.3.0-RC1","v6.3.0","v6.3.0-BETA3","v6.3.0-BETA1","v5.4.23","v5.4.22","v5.4.19","v5.4.21","v5.4.20","v5.4.17","v6.2.0-RC1","v6.2.0","v5.4.16","v6.2.0-BETA3","v5.4.15","v6.2.0-BETA1","v5.4.14","v5.4.13","v5.4.12","v5.4.11","v6.1.0","v5.4.10","v6.1.1","v5.4.9","v6.1.0-RC1","v5.4.8","v6.1.0-BETA2","v5.4.6","v6.1.0-BETA1","v5.4.5","v5.4.3","v5.4.2","v5.4.1","v6.0.0","v5.4.0","v5.4.0-RC1","v5.4.0-BETA1","v5.3.0-RC1","v5.3.0-BETA3","v5.3.0-BETA2","v5.3.0-BETA1","v5.2.0","v5.2.0-RC2","v5.2.0-RC1","v5.2.0-BETA3","v5.2.0-BETA2","v5.2.0-BETA1","v5.1.0-RC1","v5.1.0-BETA1","v5.0.0-RC1","v5.0.0-BETA2","v5.0.0-BETA1","v4.3.0-BETA1","v4.2.1","v4.2.0-RC1","v4.2.0","v4.2.0-BETA2","v4.2.0-BETA1","v4.1.0-BETA1","v4.0.0-RC2","v4.0.0-RC1","v4.0.0-BETA4","v4.0.0-BETA3","v4.0.0-BETA2","v4.0.0-BETA1","v3.3.0-RC1","v3.3.0-BETA1","v3.2.0-RC1","v3.2.0-BETA1","v3.1.0-RC1","v3.1.0-BETA1","v3.1.0","v3.0.0","v3.0.0-BETA1","v2.6.0-BETA1","v2.5.0-BETA2","v2.5.0-BETA1","v2.4.0-RC1","v2.4.0-BETA2","v2.4.0-BETA1","v2.3.1","v2.3.0","v2.1.1","v2.1.0","v2.0.1","v2.0.0","v5.4.49","v6.4.27","v6.4.20","v6.4.19","v6.4.17","v5.4.47","v6.4.11","v5.4.43","v6.4.9","v5.4.41","v6.4.6","v6.4.5","v5.4.37","v5.4.36","v6.4.1","v5.4.33","v7.0.0-BETA2","v7.0.0-BETA1","v5.4.29","v5.4.27","v6.3.0-BETA2","v5.4.18","v6.2.0-BETA2","v5.4.7","v5.4.4","v6.0.0-RC1","v6.0.0-BETA3","v5.4.0-BETA3","v6.0.0-BETA2","v5.4.0-BETA2","v6.0.0-BETA1","v5.3.0-BETA4","v2.3.0-BETA2","v2.3.0-BETA1","v2.2.0-BETA2","v2.2.0-BETA1","v2.1.0-RC2","v2.1.0-RC1","v2.1.0-BETA4","v2.1.0-BETA3","v2.1.0-BETA2","v2.1.0-BETA1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-64500.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}