CVE-2021-37863

Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of the web application via a maliciously crafted post...

CVE-2021-37863

Mattermost 6.0 and earlier are affected by an input validation issue during post creation. The vulnerability allows an authenticated attacker to trigger a client-side crash of the web app via a maliciously crafted post. Public sources consistently describe the issue as arising from insufficient v...