CVE-2023-46735

Symfony potential Cross-site Scripting in WebhookController

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in version 6.0.0 and prior to version 6.3.8, the error message in `WebhookController` returns unescaped user-submitted input. As of version 6.3.8, `WebhookController` now doesn't return any user-submitted input in its response.

Symfony es un framework PHP para aplicaciones web y de consola y un conjunto de componentes PHP reutilizables. A partir de la versión 6.0.0 y anteriores a la versión 6.3.8, el mensaje de error en `WebhookController` devuelve información enviada por el usuario sin formato de escape. A partir de la versión 6.3.8, `WebhookController` ahora no devuelve ninguna entrada enviada por el usuario en su respuesta.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-10-25 CVE Reserved
2023-11-10 CVE Published
2024-09-03 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://github.com/symfony/symfony/commit/8128c302430394f639e818a7103b3f6815d8d962	2023-11-16
https://github.com/symfony/symfony/security/advisories/GHSA-72x2-5c85-6wmr	2023-11-16

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sensiolabs Search vendor "Sensiolabs"		Symfony Search vendor "Sensiolabs" for product "Symfony"				>= 6.0.0 < 6.3.8 Search vendor "Sensiolabs" for product "Symfony" and version " >= 6.0.0 < 6.3.8"		-		Affected