Zulip is an open-source team collaboration tool. A vulnerability in version 8.0 is similar to CVE-2023-32677, but applies to multi-use invitations, not single-use invitation links as in the prior CVE. Specifically, it applies when the installation has configured non-admins to be able to invite users and create multi-use invitations, and has also configured only admins to be able to invite users to streams. As in CVE-2023-32677, this does not let users invite new users to arbitrary streams, only to streams that the inviter can already see. Version 8.1 fixes this issue. As a workaround, administrators can limit sending of invitations down to users who also have the permission to add users to streams.
References
Configurations
Configuration 1 (hide)
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History
31 Jan 2024, 23:45
Type | Values Removed | Values Added |
---|---|---|
First Time |
Zulip
Zulip zulip Server |
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CVSS |
v2 : v3 : |
v2 : unknown
v3 : 4.3 |
CPE | cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:* | |
References | () https://zulip.com/help/restrict-account-creation#change-who-can-send-invitations - Product | |
References | () https://github.com/zulip/zulip/commit/0df7bd71f32f3b772e2646c6ab0d60c9b610addf - Patch | |
References | () https://github.com/zulip/zulip/security/advisories/GHSA-mrvp-96q6-jpvc - Vendor Advisory | |
References | () https://github.com/zulip/zulip/security/advisories/GHSA-87p9-wprh-7rm6 - Vendor Advisory | |
References | () https://zulip.com/help/configure-who-can-invite-to-streams - Product |
25 Jan 2024, 20:15
Type | Values Removed | Values Added |
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New CVE |
Information
Published : 2024-01-25 20:15
Updated : 2024-02-28 20:54
NVD link : CVE-2024-21630
Mitre link : CVE-2024-21630
CVE.ORG link : CVE-2024-21630
JSON object : View
Products Affected
zulip
- zulip_server
CWE
CWE-862
Missing Authorization