Vulnerabilities > CVE-2021-30487 - Unspecified vulnerability in Zulip Server 3.0/3.1

047910
CVSS 4.0 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
SINGLE
Confidentiality impact
NONE
Integrity impact
PARTIAL
Availability impact
NONE
network
low complexity
zulip

Summary

In the topic moving API in Zulip Server 3.x before 3.4, organization administrators were able to move messages to streams in other organizations hosted by the same Zulip installation.

Vulnerable Configurations

Part Description Count
Application
Zulip
4