CVE-2024-21630

Source
https://cve.org/CVERecord?id=CVE-2024-21630
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-21630.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-21630
Related
  • GHSA-87p9-wprh-7rm6
  • GHSA-mrvp-96q6-jpvc
Published
2024-01-25T19:30:09.106Z
Modified
2026-04-10T05:08:57.709773Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
Zulip non-admins can invite new users to streams they would not otherwise be able to add existing users to
Details

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.

Database specific
{
    "cwe_ids": [
        "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/21xxx/CVE-2024-21630.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/zulip/zulip

Affected ranges

Type
GIT
Repo
https://github.com/zulip/zulip
Events

Affected versions

8.*
8.0
8.0-beta1
8.0-beta2
8.0-dev

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-21630.json"