PT-2020-8466

CVE-2017-18920

Published

2020-06-19

Updated

2020-06-23

CVSS 3.1

9.8

Critical

MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Mattermost Server versions prior to 3.6.2

Description: An issue was discovered where the WebSocket feature does not follow the Same Origin Policy.

Recommendations: For versions prior to 3.6.2, update to version 3.6.2 or later to resolve the issue.

Exploitability

Fix

Vendors

Affected products

Related identifiers

Found an issue in the description? Have something to add? Feel free to write us 👾