Ben Schumacher

**Name of the Vulnerable Software and Affected Versions** Mattermost (affected versions not specified) **Description** The issue arises from Mattermost's failure to handle a null request body in the "/add" endpoint. This allows a simple member to send a request with a null request body to the endpoint, causing it to crash. Repeatedly sending such requests can lead to the plugin being disabled. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.