CVE-2023-53956 - Flatnux 2021-03.25 Authenticated File Upload Remote Code Execution

CVE-2023-53956 - Flatnux 2021-03.25 Authenticated File Upload Remote Code Execution

CVE ID : CVE-2023-53956 Published : Dec. 19, 2025, 9:15 p.m. | 1 hour, 10 minutes ago Description : Flatnux 2021-03.25 contains an authenticated file upload vulnerability that allows administrative users to upload arbitrary PHP files through the file manager. Attackers with admin credentials can upload malicious PHP scripts to the web root directory, enabling remote code execution on the server. Severity: 8.8 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
HIGH
Published
Dec. 19, 2025
Affected Product: PHP
Impact: remote code execution

Source: Telegram CVE Monitor