CVE-2020-20979

CRITICAL

8cms Ljcms - Unrestricted File Upload

Title source: rule
STIX 2.1

Description

An arbitrary file upload vulnerability in the move_uploaded_file() function of LJCMS v4.3 allows attackers to execute arbitrary code.

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/0xyu/PHP_Learning/issues/2

Scores

CVSS v3 9.8
EPSS 0.0085
EPSS Percentile 75.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-434
Status published
Products (1)
8cms/ljcms 4.3.-
Published Aug 12, 2021
Tracked Since Feb 18, 2026