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.
History

Thu, 07 Nov 2024 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 06 Nov 2024 21:15:00 +0000

Type Values Removed Values Added
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.
Title Incorrect response from Validator when input ends with `\n` in symfony/validator
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2024-11-06T21:00:55.266Z

Updated: 2024-11-07T15:25:56.212Z

Reserved: 2024-10-22T17:54:40.955Z

Link: CVE-2024-50343

cve-icon Vulnrichment

Updated: 2024-11-07T15:25:51.745Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-11-06T21:15:06.180

Modified: 2024-11-08T19:01:25.633

Link: CVE-2024-50343

cve-icon Redhat

No data.