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I. Basic Information for CVE-2025-64500
Vulnerability Information
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Vulnerability Title
Symfony's incorrect parsing of PATH_INFO can lead to limited authorization bypass
Source: NVD (National Vulnerability Database)
Vulnerability Description
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 `/`.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用未经净化的URL路径进行授权决策
Source: NVD (National Vulnerability Database)
Vulnerability Title
Symfony 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Symfony是Symfony公司的一个用于 Web 和控制台应用程序的 PHP 框架以及一组可重用的 PHP 组件。 Symfony 5.4.50之前版本、6.4.29之前版本和7.3.7之前版本存在安全漏洞，该漏洞源于PATH_INFO解析不当，可能导致绕过访问控制规则。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
symfonysymfony >= 2.0.0, < 5.4.50 -
II. Public POCs for CVE-2025-64500
#POC DescriptionSource LinkShenlong Link
1CVE-2025-64500https://github.com/B1ack4sh/Blackash-CVE-2025-64500POC Details
2CVE-2025-64500https://github.com/Ashwesker/Blackash-CVE-2025-64500POC Details
3CVE-2025-64500https://github.com/Ashwesker/Ashwesker-CVE-2025-64500POC Details
4Symfony HttpFoundation component >= 2.0.0 and prior to versions 5.4.50, 6.4.29, and 7.3.7 contains an access control bypass vulnerability. The Request class improperly interprets some PATH_INFO values, producing URL paths without a leading `/`. This allows bypassing access control rules that are built with the `/-prefix` assumption. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-64500.yamlPOC Details
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III. Intelligence Information for CVE-2025-64500
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IV. Related Vulnerabilities
Same product: symfony
Same vendor: symfony
Same weakness: CWE-647
V. Comments for CVE-2025-64500

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