CVE-2026-41161
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Summary
Sync-in Server is a secure, open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.2.0, the /api/auth/login endpoint contains a logic flaw that allows unauthenticated remote attackers to enumerate valid usernames by measuring the application's response time. This issue has been patched in version 2.2.0.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Sync-in | server | < 2.2.0 | affected |
Weaknesses
- CWE-208: CWE-208: Observable Timing Discrepancy
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
Additional References
References
- https://github.com/Sync-in/server/security/advisories/GHSA-43fj-qp3h-hrh5
- https://github.com/Sync-in/server/releases/tag/v2.2.0
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