CVE-2017-0881

State: Published
Severity: Not scored
Published: Mar 28, 2017
Updated: Aug 5, 2024
Reserved: Nov 30, 2016

Description

An error in the implementation of an autosubscribe feature in the check_stream_exists route of the Zulip group chat application server before 1.4.3 allowed an authenticated user to subscribe to a private stream that should have required an invitation from an existing member to join. The issue affects all previously released versions of the Zulip server.

Scores

The record has no CVSS score.

Weaknesses

CWE-200 Information Exposure (CWE-200)

Affected Products

Product	Versions
Zulip Server Versions 1.4.2 and belown/a	Zulip Server Versions 1.4.2 and belowAffected

References

97159vdb-entry
https://groups.google.com/d/msg/zulip-announce/VyawgRuoY34/NTBwnTArGwAJ
https://github.com/zulip/zulip/commit/7ecda1ac8e26d8fb3725e954b2dc4723dda2255f

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