5
CVSSv2

CVE-2017-18871

Published: 19/06/2020 Updated: 26/06/2020
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

An issue exists in Mattermost Server prior to 4.5.0, 4.4.5, 4.3.4, and 4.2.2. It allows malicious users to cause a denial of service (application crash) via an @ character before a JavaScript field name.

Vulnerability Trend

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mattermost mattermost server

mattermost mattermost server 4.5.0