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.
Metrics
Affected Vendors & Products
References
History
Mon, 24 Nov 2025 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Lanol
Lanol filecodebox |
|
| CPEs | cpe:2.3:a:lanol:filecodebox:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Lanol
Lanol filecodebox |
Mon, 24 Nov 2025 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Filecodebox
Filecodebox filecodebox |
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| Vendors & Products |
Filecodebox
Filecodebox filecodebox |
Thu, 20 Nov 2025 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 20 Nov 2025 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-24 | |
| Metrics |
cvssV3_1
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Wed, 19 Nov 2025 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-11-20T21:05:08.675Z
Reserved: 2025-06-16T00:00:00.000Z
Link: CVE-2025-51661
Updated: 2025-11-20T21:05:01.220Z
Status : Analyzed
Published: 2025-11-19T20:15:52.867
Modified: 2025-11-24T19:35:13.720
Link: CVE-2025-51661
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