// For flags

CVE-2023-37909

Privilege escalation (PR)/remote code execution from account through Menu.UIExtensionSheet

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*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 in version 5.1-rc-1 and prior to versions 14.10.8 and 15.3-rc-1, any user who can edit their own user profile can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. This has been patched in XWiki 14.10.8 and 15.3-rc-1 by adding proper escaping. As a workaround, the patch can be manually applied to the document `Menu.UIExtensionSheet`; only three lines need to be changed.

XWiki Platform es una plataforma wiki genérica que ofrece servicios de ejecución para aplicaciones creadas sobre ella. A partir de la versión 5.1-rc-1 y antes de las versiones 14.10.8 y 15.3-rc-1, cualquier usuario que pueda editar su propio perfil de usuario puede ejecutar macros de script arbitrarias, incluidas macros Groovy y Python, que permiten la ejecución remota de código, incluida la lectura y visualización sin restricciones. acceso de escritura a todos los contenidos de la wiki. Esto se ha parcheado en XWiki 14.10.8 y 15.3-rc-1 agregando un escape adecuado. Como workaround, el parche se puede aplicar manualmente al documento `Menu.UIExtensionSheet`; sólo es necesario cambiar tres líneas.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
Poc
Automatable
No
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-94: Improper Control of Generation of Code ('Code Injection')
  • CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
CAPEC
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"
 >= 5.1 < 14.10.8
Search vendor "Xwiki" for product "Xwiki" and version " >= 5.1 < 14.10.8"
-
Affected