CVE-2022-24897

Arbitrary filesystem write access from Velocity

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

APIs to evaluate content with Velocity is a package for APIs to evaluate content with Velocity. Starting with version 2.3 and prior to 12.6.7, 12.10.3, and 13.0, the velocity scripts are not properly sandboxed against using the Java File API to perform read or write operations on the filesystem. Writing an attacking script in Velocity requires the Script rights in XWiki so not all users can use it, and it also requires finding an XWiki API which returns a File. The problem has been patched in versions 12.6.7, 12.10.3, and 13.0. There is no easy workaround for fixing this vulnerability other than upgrading and being careful when giving Script rights.

Las APIs para evaluar contenido con Velocity es un paquete para APIs para evaluar contenido con Velocity. A partir de la versión 2.3 y versiones anteriores a 12.6.7, 12.10.3 y 13.0, los scripts de Velocity no están correctamente protegidos contra el uso de la API de archivos de Java para llevar a cabo operaciones de lectura o escritura en el sistema de archivos. Escribir un script de ataque en Velocity requiere los derechos de Script en XWiki por lo que no todos los usuarios pueden usarlo, y también requiere encontrar una API de XWiki que devuelva un Archivo. El problema ha sido parcheado en versiones 12.6.7, 12.10.3 y 13.0. No se presenta una medida de mitigación fácil para corregir esta vulnerabilidad, aparte de actualizar y tener cuidado cuando son dados derechos de Script

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-02-10 CVE Reserved
2022-05-02 CVE Published
2024-07-24 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CAPEC

References (4)

URL	Tag	Source
https://github.com/xwiki/xwiki-commons/security/advisories/GHSA-cvx5-m8vg-vxgc	Third Party Advisory

URL	Date	SRC
https://jira.xwiki.org/browse/XWIKI-5168	2024-08-03

URL	Date	SRC
https://github.com/xwiki/xwiki-commons/commit/215951cfb0f808d0bf5b1097c9e7d1e503449ab8	2023-07-06
https://github.com/xwiki/xwiki-commons/pull/127	2023-07-06

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"				>= 2.3 < 12.6.7 Search vendor "Xwiki" for product "Xwiki" and version " >= 2.3 < 12.6.7"		-		Affected
Xwiki Search vendor "Xwiki"		Xwiki Search vendor "Xwiki" for product "Xwiki"				>= 12.7 < 12.10.3 Search vendor "Xwiki" for product "Xwiki" and version " >= 12.7 < 12.10.3"		-		Affected