4.3
CVSSv3

CVE-2017-18890

Published: 19/06/2020 Updated: 29/06/2020
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Summary

An issue exists in Mattermost Server prior to 4.3.0, 4.2.1, and 4.1.2. It allows an malicious user to create a button that, when pressed by a user, launches an API request.

Vulnerability Trend

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mattermost mattermost server

mattermost mattermost server 4.3.0