CVE-2018-11678

9.8 criticalEPSS 1.7%

Critical (9.8) in monstra monstra cms. EPSS 1.7% chance of exploitation in the next 30 days.

plugins/box/users/users.plugin.php in Monstra CMS 3.0.4 allows Login Rate Limiting Bypass via manipulation of the login_attempts cookie.

Severity

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2018-06-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19