Thesecuritydev

Name of the Vulnerable Software and Affected Versions: Mattermost versions 6.0 and earlier Description: The issue arises from insufficient validation of parameters during post creation, allowing authenticated attackers to cause a client-side crash of the web application via a maliciously crafted post. Recommendations: For Mattermost versions 6.0 and earlier, update to a version later than 6.0 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.