CVE-2020-14458: An issue was discovered in Mattermost Server before 5.19.0. Attackers can discover private channels via the "get channel by name" API, aka MMSA-2020-0004.

PriorityP339high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

1.14%

63.4th percentile

An issue was discovered in Mattermost Server before 5.19.0. Attackers can discover private channels via the "get channel by name" API, aka MMSA-2020-0004.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
mattermost	mattermost_server	< 5.19.0	5.19.0

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

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