CVE-2023-22737CWE-280CWE-862

wire-server vulnerable to unauthorized removal of Bots from Conversations

Medium · published January 27, 2023

CVSS v3.1
6.5
EPSS
1%
Percentile
53.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00730 · 53.7th percentile
Weaknesses
CWE-280 · Improper Handling of Insufficient Permissions or Privileges; CWE-862 · Missing Authorization
Published
2023-01-27T23:14Z
EPSS history
Timeline
  • 27 JAN 23:14Z
    wire-server vulnerable to unauthorized removal of Bots from Conversations
    cvelistv5