CVE-2024-21630

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:*
cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:*

History

31 Jan 2024, 23:45

Type Values Removed Values Added
First Time Zulip
Zulip zulip Server
CVSS v2 : unknown
v3 : unknown
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 - () https://zulip.com/help/restrict-account-creation#change-who-can-send-invitations - Product
References () https://github.com/zulip/zulip/commit/0df7bd71f32f3b772e2646c6ab0d60c9b610addf - () https://github.com/zulip/zulip/commit/0df7bd71f32f3b772e2646c6ab0d60c9b610addf - Patch
References () https://github.com/zulip/zulip/security/advisories/GHSA-mrvp-96q6-jpvc - () 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 - () https://github.com/zulip/zulip/security/advisories/GHSA-87p9-wprh-7rm6 - Vendor Advisory
References () https://zulip.com/help/configure-who-can-invite-to-streams - () https://zulip.com/help/configure-who-can-invite-to-streams - Product

25 Jan 2024, 20:15

Type Values Removed Values Added
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