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TI-2023-22275 Aliases CVE-2023-41882GHSA-gc57-xhh5-m94r

vantage6 Improper Access Control vulnerability

Priority LOW 25CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-284.

Summary

vantage6 is privacy preserving federated learning infrastructure. The endpoint /api/collaboration/{id}/task is used to collect all tasks from a certain collaboration. To get such tasks, a user should have permission to view the collaboration and to view the tasks in it. However, prior to version 4.0.0, it is only checked if the user has permission to view the collaboration. Version 4.0.0 contains a patch. There are no known workarounds.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00497 42nd percentileScored 2026-11-07
Fix Fixed vantage6 (vantage6): 4.0.0vantage6 (PyPI): 4.0.0

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
vantage6vantage6before 4.0.04.0.0Patch availableCNA
—vantage6 (PyPI)before 4.0.04.0.0Patch availableGHSA-gc57-xhh5-m94r
  • vantage6 Vendorvantage6 Affected before 4.0.0 Fixed in 4.0.0 Patch available CNA
  • vantage6 (PyPI) Vendor— Affected before 4.0.0 Fixed in 4.0.0 Patch available GHSA-gc57-xhh5-m94r

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:vantage6:vantage6:*:*:*:*:*:*:*:*before 4.0.0Vulnerablevantage6
  • cpe:2.3:a:vantage6:vantage6:*:*:*:*:*:*:*:* Versions before 4.0.0 Vulnerable ·vantage6

Remediation

  • Fix · CNA vantage6 (vantage6) Fixed in 4.0.0
  • Fix · GHSA-gc57-xhh5-m94r vantage6 (PyPI) Fixed in 4.0.0 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-41882
  2. 2026-10-03 Alias added: GHSA-gc57-xhh5-m94r

References

  • TI-2024-14786 vantage6 unencrypted task can be created in encrypted collaboration CVSS 3.1MEDIUM 4.3
  • TI-2024-14378 vantage6 insecure SSH configuration for node and server containers CVSS 3.1CRITICAL 9.8
  • TI-2024-14374 Remote code execution in vantage6 CVSS 3.1HIGH 8.8
  • TI-2023-09727 Refresh tokens do not expire in Vantage6 CVSS 3.1HIGH 8.8
  • TI-2023-25773 vantage6 Node accepts non-whitelisted algorithms from malicious server CVSS 3.1HIGH 8.8
  • TI-2023-09728 vantage6's Pickle serialization is insecure CVSS 3.1HIGH 7.2
See all 15 →

Sources