Security Advisory

CVE-2025-51661

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-11-19 00:00:00

Last updated 2025-11-20 21:05:08

Assigner mitre

State PUBLISHED

Description

A path Traversal vulnerability found in FileCodeBox v2.2 and earlier allows arbitrary file writes when application is configured to use local filesystem storage. SystemFileStorage.save_file method in core/storage.py uses filenames from user input without validation to construct save_path and save files. This allows remote attackers to perform arbitrary file writes outside the intended directory by sending crafted POST requests with malicious traversal sequences to /share/file/ upload endpoint, which does not require any authorization.

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