Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2023-46734

Good to know:

icon

Date: November 10, 2023

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 2.0.0, 5.0.0, and 6.0.0 and prior to versions 4.4.51, 5.4.31, and 6.3.8, some Twig filters in CodeExtension use `is_safe=html` but don't actually ensure their input is safe. As of versions 4.4.51, 5.4.31, and 6.3.8, Symfony now escapes the output of the affected filters.

Language: PHP

Severity Score

Related Resources (9)

https://lists.debian.org/debian-lts-announce/2023/11/msg00019.html
https://nvd.nist.gov/vuln/detail/CVE-2023-46734
https://github.com/symfony/symfony
https://github.com/symfony/symfony/commit/5d095d5feb1322b16450284a04d6bb48d1198f54
https://github.com/symfony/symfony/commit/9da9a145ce57e4585031ad4bee37c497353eec7c
https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2023-46734.yaml
https://github.com/symfony/symfony/security/advisories/GHSA-q847-2q57-wmr3
https://symfony.com/cve-2023-46734
https://www.mend.io/vulnerability-database/CVE-2023-46734

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

icon

Upgrade Version

Upgrade to version v4.4.51,v5.4.31,v6.3.8

Learn More

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

Do you need more information?

Contact Us