CVE-2023-53952

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Dotclear 2.25.3 contains a remote code execution vulnerability that allows authenticated attackers to upload malicious PHP files with .phar extension through the blog post creation interface. Attackers can upload files containing PHP system commands that execute when the uploaded file is accessed, enabling arbitrary code execution on the server.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-434

Affected software

No affected versions have been published.

Timeline

Published
Dec 19, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2023-53952: High severity, CVSS 8.8 | Vulnix