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.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Fri, 19 Dec 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 19 Dec 2025 21:15:00 +0000

Type Values Removed Values Added
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.
Title Dotclear 2.25.3 Authenticated Remote Code Execution via File Upload
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-12-19T21:55:19.452Z

Reserved: 2025-12-16T19:22:09.999Z

Link: CVE-2023-53952

cve-icon Vulnrichment

Updated: 2025-12-19T21:55:05.527Z

cve-icon NVD

Status : Received

Published: 2025-12-19T21:15:51.420

Modified: 2025-12-19T21:15:51.420

Link: CVE-2023-53952

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses