CVE-2017-0896

Zulip Server 1.5.1 and below suffer from an error in the implementation of the invite_by_admins_only setting in the Zulip group chat application server that allowed an authenticated user to invite other users to join a Zulip organization even if the organization was configured to prevent this.

Score

CVSS 3.0 6.5 Medium

Status

Modified - support@hackerone.com

Published

2017-06-02

Last modified

2024-08-05

Weaknesses

CWE-285, CWE-862

Affected products

• Zulip Server (Zulip)

References

• https://github.com/zulip/zulip/commit/1f48fa27672170bba3b9a97384905bb04c18761b
• https://groups.google.com/forum/#%21msg/zulip-announce/sUYeJv-fFmg/2TU2TLmNAwAJ
• https://hackerone.com/reports/224210