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CVE-2017-0881

N/A

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.

CVE Details

CVSS v3.1 ScoreN/A

Published3/28/2017

Last Modified4/20/2025

Sourcenvd

Honeypot Sightings0

Affected Products

zulip:zulip_server

Weaknesses (CWE)

CWE-200CWE-863

References

http://www.securityfocus.com/bid/97159(support@hackerone.com)

https://github.com/zulip/zulip/commit/7ecda1ac8e26d8fb3725e954b2dc4723dda2255f(support@hackerone.com)

https://groups.google.com/d/msg/zulip-announce/VyawgRuoY34/NTBwnTArGwAJ(support@hackerone.com)

http://www.securityfocus.com/bid/97159(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/zulip/zulip/commit/7ecda1ac8e26d8fb3725e954b2dc4723dda2255f(af854a3a-2127-422b-91ae-364da2661108)

https://groups.google.com/d/msg/zulip-announce/VyawgRuoY34/NTBwnTArGwAJ(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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