CVE-2025-64500

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

12/11/2025

Last modified:

12/01/2026

Description

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Symfony&#39;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&#39;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 `/`.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS v3.1 Severity and Metrics:

Base Score: 7.30 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): Low
Availability (A): Low

Base Score 3.x

7.30

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:sensiolabs:httpfoundation::::::::	2.0.0 (including)	5.4.50 (excluding)
cpe:2.3:a:sensiolabs:httpfoundation::::::::	6.0.0 (including)	6.4.29 (excluding)
cpe:2.3:a:sensiolabs:httpfoundation::::::::	7.0.0 (including)	7.3.7 (excluding)
cpe:2.3:a:sensiolabs:symfony::::::::	2.0.0 (including)	5.4.50 (excluding)
cpe:2.3:a:sensiolabs:symfony::::::::	6.0.0 (including)	6.4.29 (excluding)
cpe:2.3:a:sensiolabs:symfony::::::::	7.0.0 (including)	7.3.7 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2025-64500

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools