cbcvebase.
CVE-2017-0881
published 2017-03-28

CVE-2017-0881: 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…

PriorityP419medium4.3CVSS 3.0
AVNACLPRLUINSUCLINAN
EPSS
1.10%
61.6th percentile
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

1 ranges
VendorProductVersion rangeFixed in
zulipzulip_server< 1.4.31.4.3

CVSS provenance

nvdv3.04.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N
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