9.1
CVSSv3

CVE-2017-18883

Published: 19/06/2020 Updated: 02/07/2020
CVSS v2 Base Score: 6.4 | Impact Score: 4.9 | Exploitability Score: 10
CVSS v3 Base Score: 9.1 | Impact Score: 5.2 | Exploitability Score: 3.9
VMScore: 570
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N

Vulnerability Summary

An issue exists in Mattermost Server prior to 4.3.0, 4.2.1, and 4.1.2, when serving as an OAuth 2.0 Service Provider. There is low entropy for authorization data.

Vulnerability Trend

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mattermost mattermost server

mattermost mattermost server 4.3.0