CVE-2020-20735

CRITICAL

LJCMS 4.3.R60321 - Remote Code Execution via File Upload in ljcms/index.php

Title source: llm

File Upload vulnerability in LJCMS v.4.3.R60321 allows a remote attacker to execute arbitrary code via the ljcms/index.php parameter.

Core 1

Core References

Broken Link

CVSS v3 9.8

EPSS 0.0105

EPSS Percentile 60.1%

Attack Vector NETWORK

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

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

CWE

CWE-434

Status published

Products (1)

8cms/ljcms 4.3.r60321

Published Jun 20, 2023

Tracked Since Feb 18, 2026