Medium severity4.3NVD Advisory· Published Mar 28, 2017· Updated May 13, 2026
CVE-2017-0881
CVE-2017-0881
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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/zulip/zulip/commit/7ecda1ac8e26d8fb3725e954b2dc4723dda2255fnvdPatchThird Party Advisory
- groups.google.com/d/msg/zulip-announce/VyawgRuoY34/NTBwnTArGwAJnvdPatchRelease NotesThird Party Advisory
- www.securityfocus.com/bid/97159nvdThird Party AdvisoryVendor Advisory
News mentions
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