// For flags

CVE-2023-22737

wire-server vulnerable to unauthorized removal of Bots from Conversations

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

wire-server provides back end services for Wire, a team communication and collaboration platform. Prior to version 2022-12-09, every member of a Conversation can remove a Bot from a Conversation due to a missing permissions check. Only Conversation admins should be able to remove Bots. Regular Conversations are not allowed to do so. The issue is fixed in wire-server 2022-12-09 and is already deployed on all Wire managed services. On-premise instances of wire-server need to be updated to 2022-12-09/Chart 4.29.0, so that their backends are no longer affected. There are no known workarounds.

wire-server proporciona servicios back-end para Wire, una plataforma de colaboración y comunicación en equipo. Antes de la versión 2022-12-09, cada miembro de una conversación podía eliminar un Bot de una conversación debido a una falta de verificación de permisos. Solo los administradores de Conversaciones deberían poder eliminar Bots. No se permiten conversaciones regulares para hacerlo. El problema se solucionó en Wire-server 2022-12-09 y ya está implementado en todos los servicios administrados por Wire. Las instancias locales del servidor de conexión deben actualizarse a 2022-12-09/Chart 4.29.0, para que sus backends ya no se vean afectados. No se conocen workarounds.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-01-06 CVE Reserved
  • 2023-01-27 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-09-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-280: Improper Handling of Insufficient Permissions or Privileges
  • CWE-862: Missing Authorization
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Wire
Search vendor "Wire"
 Wire
Search vendor "Wire" for product "Wire"
 < 2022-12-09
Search vendor "Wire" for product "Wire" and version " < 2022-12-09"
-
Affected