CVE-2020-21237

9.8 criticalEPSS 1.1%

Critical (9.8) in 8cms ljcms. EPSS 1.1% chance of exploitation in the next 30 days.

An issue in the user login box of LJCMS v1.11 allows attackers to hijack user accounts via brute force attacks.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
CWE: CWE-307
Published: 2021-12-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19