CVE-2020-21237 — CRITICAL (9.8)

Vulnerability Description

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

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
8Cms	Ljcms	1.11

Related Weaknesses (CWE)

CWE-307

References

https://github.com/wind-cyber/LJCMS-UserTraversal-VulnerabilityExploitThird Party Advisory
https://github.com/wind-cyber/LJCMS-UserTraversal-VulnerabilityExploitThird Party Advisory

FAQ

What is CVE-2020-21237?

CVE-2020-21237 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue in the user login box of LJCMS v1.11 allows attackers to hijack user accounts via brute force attacks.

How severe is CVE-2020-21237?

CVE-2020-21237 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-21237?

Check the references section above for vendor advisories and patch information. Affected products include: 8Cms Ljcms.