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1 vulnerability by altervista

CVE-2023-53956 (GCVE-0-2023-53956)

Vulnerability from cvelistv5 – Published: 2025-12-19 21:05 – Updated: 2026-04-07 14:08
VLAI
Title
Flatnux 2021-03.25 Authenticated File Upload Remote Code Execution
Summary
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.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
Impacted products
Vendor Product Version
altervista flatnux Affected: 2021-03.25
Create a notification for this product.
Date Public
2023-04-06 00:00
Credits
Ömer Hasan Durmuş
Show details on NVD website

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