CVE-2024-1953

Name of the Vulnerable Software and Affected Versions Mattermost versions 8.1.x through 8.1.8 Mattermost versions 9.2.x through 9.2.4 Mattermost version 9.3.0 Mattermost versions 9.4.x through 9.4.1

Description The issue allows an authenticated attacker to cause the server to run out of memory and crash by issuing an unusually large HTTP request, due to the failure to limit the number of role names requested from the API.

Recommendations For Mattermost versions 8.1.x through 8.1.8, update to version 8.1.9 or later. For Mattermost versions 9.2.x through 9.2.4, update to version 9.2.5 or later. For Mattermost version 9.3.0, update to a later version. For Mattermost versions 9.4.x through 9.4.1, update to version 9.4.2 or later.