CVE-2023-53892
HIGHBlackcat CMS 1.4 - RCE
Title source: llmDescription
Blackcat CMS 1.4 contains a remote code execution vulnerability that allows authenticated administrators to upload malicious PHP files through the jquery plugin manager. Attackers can upload a zip file with a PHP shell script and execute arbitrary system commands by accessing the uploaded plugin's PHP file with a 'code' parameter.
Exploits (1)
exploitdb
WORKING POC
by Mirabbas Ağalarov · textwebappsphp
https://www.exploit-db.com/exploits/51605
Scores
CVSS v3
7.2
EPSS
0.0122
EPSS Percentile
79.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-434
Status
published
Products (2)
blackcat-cms/Blackcat CMS
1.4
blackcat-cms/blackcat_cms
1.4
Published
Dec 15, 2025
Tracked Since
Feb 18, 2026