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.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00946.

Exploitation poc

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
blackcat-cms Blackcat CMS affected
Version Status Constraints
1.4 affected
—

Configuration 1 [-]

cpe:2.3:a:blackcat-cms:blackcat_cms:1.4:*:*:*:*:*:*:*

No data.

Vendor Product Confidence Versions
Blackcat-cms Blackcat Cms — —

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Subscriptions

Vendors Products
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Tracking

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://blackcat-cms.org/ cve-icon cve-icon
https://www.exploit-db.com/exploits/51605 cve-icon cve-icon cve-icon
https://www.vulncheck.com/advisories/blackcat-cms-remote-code-execution-via-jquery-plugin-manager cve-icon cve-icon
History

Wed, 17 Dec 2025 15:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:blackcat-cms:blackcat_cms:1.4:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

Tue, 16 Dec 2025 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Blackcat-cms
Blackcat-cms blackcat Cms
Vendors & Products Blackcat-cms
Blackcat-cms blackcat Cms

Mon, 15 Dec 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Mon, 15 Dec 2025 20:45:00 +0000

Type Values Removed Values Added
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.
Title Blackcat CMS 1.4 Remote Code Execution via Jquery Plugin Manager
Weaknesses CWE-434
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-03-05T12:02:45.384Z

Reserved: 2025-12-15T14:39:05.361Z

Link: CVE-2023-53892

cve-icon Vulnrichment

Updated: 2025-12-15T21:37:09.632Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-15T21:15:52.537

Modified: 2025-12-17T15:37:00.730

Link: CVE-2023-53892

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-16T17:11:22Z

Weaknesses