Mattermost fails to enforce character limits in all possible notification props allowing an attacker to send a really long value for a notification_prop resulting in the server consuming an abnormal quantity of computing resources and possibly becoming temporarily unavailable for its users.
{
"severity": "MODERATE",
"cwe_ids": [
"CWE-400"
],
"github_reviewed_at": "2023-09-29T22:05:57Z",
"github_reviewed": true,
"nvd_published_at": "2023-09-29T10:15:10Z"
}