https://advisories.gitlab.com/golang/github.com/mattermost/mattermost-server/CVE-2017-18873/
Mattermost Server is vulnerable to channel invisibility DoS via misformatted post | GitLab Advisory...
CVE-2017-18873 Mattermost Server is vulnerable to channel invisibility DoS via misformatted post: An issue was discovered in Mattermost Server before 4.3.0,...