CVE Vulnerabilities

CVE-2019-20847

Published: Jun 19, 2020 | Modified: Jun 25, 2020
CVSS 3.x
5.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

An issue was discovered in Mattermost Server before 5.18.0. An attacker can send a user_typing WebSocket event to any channel.

Affected Software

Name Vendor Start Version End Version
Mattermost_server Mattermost * 5.18.0 (excluding)

References