6.1
CVSSv3

CVE-2017-18897

Published: 19/06/2020 Updated: 26/06/2020
CVSS v2 Base Score: 5.8 | Impact Score: 4.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.1 | Impact Score: 2.7 | Exploitability Score: 2.8
VMScore: 516
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N

Vulnerability Summary

An issue exists in Mattermost Server prior to 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. It mishandles a deny action for a redirection.

Vulnerability Trend

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mattermost mattermost server

mattermost mattermost server 4.2.0