CVE-2021-30487
First published: Wed Apr 14 2021(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zulip Server | >=3.0<3.4 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-30487?
CVE-2021-30487 is a vulnerability in Zulip Server 3.x before 3.4 that allows organization administrators to move messages to streams in other organizations hosted by the same Zulip installation.
How severe is CVE-2021-30487?
CVE-2021-30487 has a severity level of medium (2.7).
How can I fix CVE-2021-30487?
To fix CVE-2021-30487, upgrade your Zulip Server to version 3.4 or later.
Where can I find more information about CVE-2021-30487?
You can find more information about CVE-2021-30487 on the Zulip Server blog: https://blog.zulip.com/2021/04/14/zulip-server-3-4/
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