CVE-2023-53891 - CVE House
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Status published Medium CVE-2023-53891

Blackcat CMS 1.4 Stored Cross-Site Scripting via Page Modification

Vulnerability Description

Blackcat CMS 1.4 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious scripts into page content. Attackers can insert JavaScript payloads in the page modification interface that execute when other users view the compromised page.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Mirabbas Ağalarov

Affected Vendor

blackcat-cms

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Affected Software

Blackcat CMS
Vulnerable Versions:
1.4

Timeline

Official Publish: December 15th, 2025
Last Modified: April 7th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)