CVE-2025-56869

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CVSS 3.1

5.3 medium

EPSS

<1%p52

Published

Sep 19, 2025 (Sep 19, 2025)

Modified

Jun 17, 2026

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.

Vendors: sync-in
Products: sync-in server
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (0.7%)

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