In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsUpgrade github.com/mattermost/mattermost/server/v8
to version 9.11.6, 10.0.4, 10.1.4, 10.2.1 or higher.
Affected versions of this package are vulnerable to Incorrect Type Conversion or Cast where an attacker can supply a style of proto
to an action's style in post.props.attachments
resulting in the webapp crashing.