What’s Vulnerable › Vulnerabilities

CVE-2020-21237

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-27 · updated 2026-06-17
• Weakness: CWE-307

Description

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

Affected products

• 8Cms Ljcms: 1.11

References

• https://github.com/wind-cyber/LJCMS-UserTraversal-Vulnerability
• https://github.com/wind-cyber/LJCMS-UserTraversal-Vulnerability

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