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TI-2025-35423 Aliases CVE-2025-56869GHSA-xh7h-h275-6q2f

Directory traversal vulnerability in Sync In server thru 1.1.1 allowing authenticated…

Priority LOW 25CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00741 54th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:sync-in:sync-in_server:*:*:*:*:*:*:*:*up to 1.1.1VulnerableSync-in
  • cpe:2.3:a:sync-in:sync-in_server:*:*:*:*:*:*:*:* Versions up to 1.1.1 Vulnerable ·Sync-in

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-56869
  2. 2026-10-03 Alias added: GHSA-xh7h-h275-6q2f

References

Other 3

  • TI-2026-29787 Username Enumeration via Timing Attack CVSS 4.0MEDIUM 6.9
  • TI-2025-41214 A Stored Cross-Site Scripting (XSS) vulnerability in Sync-in Server before 1.9.3 allows… CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences