CVE-2023-22457

org.xwiki.contrib:application-ckeditor-ui vulnerable to Remote Code Execution via Cross-Site Request Forgery

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

CKEditor Integration UI adds support for editing wiki pages using CKEditor. Prior to versions 1.64.3,t he `CKEditor.HTMLConverter` document lacked a protection against Cross-Site Request Forgery (CSRF), allowing to execute macros with the rights of the current user. If a privileged user with programming rights was tricked into executing a GET request to this document with certain parameters (e.g., via an image with a corresponding URL embedded in a comment or via a redirect), this would allow arbitrary remote code execution and the attacker could gain rights, access private information or impact the availability of the wiki. The issue has been patched in the CKEditor Integration version 1.64.3. This has also been patched in the version of the CKEditor integration that is bundled starting with XWiki 14.6 RC1. There are no known workarounds for this other than upgrading the CKEditor integration to a fixed version.

CKEditor Integration UI agrega soporte para editar páginas wiki usando CKEditor. Antes de las versiones 1.64.3, el documento `CKEditor.HTMLConverter` carecía de protección contra Cross Site Request Forgery (CSRF), lo que permitía ejecutar macros con los derechos del usuario actual. Si se engañara a un usuario privilegiado para que ejecutara una solicitud GET a este documento con ciertos parámetros (por ejemplo, a través de una imagen con una URL correspondiente incrustada en un comentario o mediante una redirección), esto permitiría la ejecución remota arbitraria de código y el atacante podría obtener derechos, acceder a información privada o afectar la disponibilidad de la wiki. El problema se solucionó en la versión 1.64.3 de CKEditor Integration. Esto también se ha parcheado en la versión de CKEditor Integration que se incluye a partir de XWiki 14.6 RC1. No existen workarounds para esto aparte de actualizar CKEditor Integration a una versión fija.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-12-29 CVE Reserved
2023-01-04 CVE Published
2024-08-02 CVE Updated
2024-08-02 First Exploit
2024-08-25 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-352: Cross-Site Request Forgery (CSRF)

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://github.com/xwiki-contrib/application-ckeditor/security/advisories/GHSA-6mjp-2rm6-9g85	2024-08-02
https://jira.xwiki.org/browse/CKEDITOR-475	2024-08-02

URL	Date	SRC
https://github.com/xwiki-contrib/application-ckeditor/commit/6b1053164386aefc526df7512bc664918aa6849b	2023-01-10

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Xwiki Search vendor "Xwiki"		Ckeditor Integration Search vendor "Xwiki" for product "Ckeditor Integration"				< 1.64.3 Search vendor "Xwiki" for product "Ckeditor Integration" and version " < 1.64.3"		xwiki		Affected