Description
An issue was discovered in Mattermost Server before 3.3.0. An attacker could use the WebSocket feature to send pop-up messages to users or change a post's appearance.
Unscored
CVE-2016-11065
EUVD-2016-2054GHSA-65w5-wm46-gr88
An issue was discovered in Mattermost Server before 3.3.0. An attacker could use the WebSocket feature to send pop-up messages to users or …
Published Jun 19, 2020 · Updated Aug 6, 2024 · Assigned by mitre