CVE-2025-56869
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-19

Last updated on: 2025-10-03

Assigner: MITRE

Description
Directory traversal vulnerability in Sync In server thru 1.1.1 allowing authenticated attackers to gain read and write access to the system via FilesManager.saveMultipart function in backend/src/applications/files/services/files-manager.service.ts, and FilesManager.compress function in backend/src/applications/files/services/files-manager.service.ts.
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Meta Information
Published
2025-09-19
Last Modified
2025-10-03
Generated
2026-06-16
AI Q&A
2025-09-19
EPSS Evaluated
2026-06-15
NVD
CVE-2025-56869
EUVD
EUVD-2025-30327
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
sync-in sync-in_server to 1.1.1 (inc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
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Executive Summary

This vulnerability is a directory traversal issue in Sync In server version up to 1.1.1. It allows authenticated attackers to read and write files on the system by exploiting functions in the files-manager service, specifically FilesManager.saveMultipart and FilesManager.compress.

Impact Analysis

An attacker who is authenticated can gain unauthorized read and write access to the system files, potentially leading to data compromise, system manipulation, or further exploitation.

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