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CVE-2024-50343

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CVE-2024-50343

Published: Nov 6, 2024

Modified: Nov 3, 2025

PUBLISHED

CVSS v3.1

3.1

LOW

Description

symfony/validator is a module for the Symphony PHP framework which provides tools to validate values. It is possible to trick a `Validator` configured with a regular expression using the `$` metacharacters, with an input ending with `\n`. Symfony as of versions 5.4.43, 6.4.11, and 7.1.4 now uses the `D` regex modifier to match the entire input. Users are advised to upgrade. There are no known workarounds for this vulnerability.

VendorProductVersions

symfony

symfony

affected
< 5.4.43
affected
>= 6.0.0, < 6.4.11
affected
>= 7.0.0, < 7.1.4

Weaknesses (CWE)

CWE-20

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

References

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