CVE-2017-0881 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00206.

Key SSVC decision points have not yet been added.

Vendors	Products
Zulip	Zulip Server

Configuration 1 [-]

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

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2017-1235	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.securityfocus.com/bid/97159
https://github.com/zulip/zulip/commit/7ecda1ac8e26d8fb3725e954b2dc4723dda2255f
https://groups.google.com/d/msg/zulip-announce/VyawgRuoY34/NTBwnTArGwAJ

History

No history.

MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2017-03-28T02:46:00

Updated: 2024-08-05T13:18:06.509Z

Reserved: 2016-11-30T00:00:00

Link: CVE-2017-0881

Vulnrichment

No data.

NVD

Status : Deferred

Published: 2017-03-28T02:59:01.463

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-0881

Redhat

No data.

OpenCVE Enrichment

No data.

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