Feed/CVE-2023-53956
CVE-2023-53956HIGHCVSS 8.8

CVE-2023-53956

Published Dec 19, 2025·Updated Jun 17, 2026

NVD 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.

CVSS Vector

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

References

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