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CVE-2023-53892

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Date: December 15, 2025

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.

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2023-53892
https://www.vulncheck.com/advisories/blackcat-cms-remote-code-execution-via-jquery-plugin-manager
https://blackcat-cms.org/
https://www.exploit-db.com/exploits/51605
https://www.mend.io/vulnerability-database/CVE-2023-53892

Severity Score

Weakness Type (CWE)

Unrestricted Upload of File with Dangerous Type

CWE-434

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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