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High · 8.6 CVE-2023-53892 EUVD-2025-203417GHSA-gphj-9mh6-pq4r

Blackcat CMS 1.4 Remote Code Execution via Jquery Plugin Manager

Published Dec 15, 2025 · Updated Apr 7, 2026 · Assigned by VulnCheck

Description

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.

Affected products

VendorProductAffectedFixed
blackcat-cms Blackcat CMS 1.4 —

References