CVE-2023-5196

Mattermost fails to enforce character limits in all possible notification props allowing an attacker to send a really long value for a notificationprop resulting in the server consuming an abnormal quantity of computing resources and possibly becoming temporarily unavailable for its users...

Mattermost Server < 7.8.10 / 8.0.x < 8.0.2 / 8.1.0 Multiple Vulnerabilities (MMSA-2023-00222) (MMSA-2023-00224) (MMSA-2023-00230)

The version of Mattermost Server running on the remote host is prior to 7.8.10, 8.0.x prior to 8.0.2, or 8.1.0. It is, therefore, affected by multiple vulnerabilities: - Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage...

CVE-2023-5196

Mattermost vulnerability CVE-2023-5196 involves an uncontrolled resource consumption DoS caused by failure to enforce character limits in all notification props. Attackers can send an overly long value for a notification_prop, potentially exhausting server resources and taking services temporaril...

CVE-2023-5196 DoS via Channel Notification Properties

Mattermost fails to enforce character limits in all possible notification props allowing an attacker to send a really long value for a notificationprop resulting in the server consuming an abnormal quantity of computing resources and possibly becoming temporarily unavailable for its users...

CVE-2023-5196 DoS via Channel Notification Properties

Mattermost fails to enforce character limits in all possible notification props allowing an attacker to send a really long value for a notificationprop resulting in the server consuming an abnormal quantity of computing resources and possibly becoming temporarily unavailable for its users...