CVE-2023-37910

org.xwiki.platform:xwiki-platform-attachment-api vulnerable to Missing Authorization on Attachment Move

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Starting with the introduction of attachment move support in version 14.0-rc-1 and prior to versions 14.4.8, 14.10.4, and 15.0-rc-1, an attacker with edit access on any document (can be the user profile which is editable by default) can move any attachment of any other document to this attacker-controlled document. This allows the attacker to access and possibly publish any attachment of which the name is known, regardless if the attacker has view or edit rights on the source document of this attachment. Further, the attachment is deleted from the source document. This vulnerability has been patched in XWiki 14.4.8, 14.10.4, and 15.0 RC1. There is no workaround apart from upgrading to a fixed version.

XWiki Platform es una plataforma wiki genérica que ofrece servicios de ejecución para aplicaciones creadas sobre ella. A partir de la introducción de la compatibilidad con el movimiento de archivos adjuntos en la versión 14.0-rc-1 y antes de las versiones 14.4.8, 14.10.4 y 15.0-rc-1, un atacante con acceso de edición a cualquier documento (puede ser el perfil de usuario que está editable de forma predeterminada) puede mover cualquier archivo adjunto de cualquier otro documento a este documento controlado por el atacante. Esto permite al atacante acceder y posiblemente publicar cualquier archivo adjunto cuyo nombre se conozca, independientemente de si el atacante tiene derechos de visualización o edición sobre el documento fuente de este archivo adjunto. Además, el archivo adjunto se elimina del documento fuente. Esta vulnerabilidad ha sido parcheada en XWiki 14.4.8, 14.10.4 y 15.0 RC1. No existe otro workaround aparte de actualizar a una versión fija.

*Credits: N/A

CVSS Scores

NISTv3.1 8.1

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

Poc

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-07-10 CVE Reserved
2023-10-25 CVE Published
2024-09-17 CVE Updated
2024-09-17 First Exploit
2024-10-31 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-862: Missing Authorization

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://jira.xwiki.org/browse/XWIKI-20334	2024-09-17

URL	Date	SRC
https://github.com/xwiki/xwiki-platform/commit/d7720219d60d7201c696c3196c9d4a86d0881325	2023-10-31
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-rwwx-6572-mp29	2023-10-31

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"		Xwiki Search vendor "Xwiki" for product "Xwiki"				>= 14.0 < 14.4.8 Search vendor "Xwiki" for product "Xwiki" and version " >= 14.0 < 14.4.8"		-		Affected
Xwiki Search vendor "Xwiki"		Xwiki Search vendor "Xwiki" for product "Xwiki"				>= 14.5 < 14.10.4 Search vendor "Xwiki" for product "Xwiki" and version " >= 14.5 < 14.10.4"		-		Affected