Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, and 9.5.x <= 9.5.12 fail to prevent concurrently checking and updating the failed login attempts. which allows an attacker to bypass of "Max failed attempts" restriction and send a big number of login attempts before being blocked via simultaneously sending multiple login requests
{ "severity": "MODERATE", "cwe_ids": [ "CWE-362" ], "nvd_published_at": "2024-12-16T08:15:04Z", "github_reviewed": true, "github_reviewed_at": "2024-12-16T19:25:10Z" }