PT-2021-10605 · Ljcms · Ljcms

Published 2021-12-27 · Updated 2022-01-10 · CVE-2020-21237

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: LJCMS version 1.11

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

Recommendations: For LJCMS version 1.11, as a temporary workaround, consider restricting access to the user login box or implementing additional security measures to prevent brute force attacks until a patch is available.

Exploit

Fix

Improper Restriction of Excessive Authentication Attempts

Weakness Enumeration

CWE-307

Related Identifiers

CVE-2020-21237

Affected Products

Ljcms

References · 5

• 🔥 https://github.com/wind-cyber/LJCMS-UserTraversal-Vulnerability · Exploit
• https://osv.dev/vulnerability/CVE-2020-21237 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-21237 · Security Note
• https://t.me/cvenotify/25175 · Telegram Post
• https://t.me/cibsecurity/34698 · Telegram Post