CVE-2023-22738

MEDIUM
Published Mar 1, 20233y ago · Modified Jun 17, 20262w ago
6.5 CVSS 3.1
Medium
Find Similar
Published Mar 1, 2023 3y ago
Last Modified Jun 17, 2026 2w ago

Description

vantage6 is a privacy preserving federated learning infrastructure for secure insight exchange. Assigning existing users to a different organizations is currently possible. It may lead to unintended access: if a user from organization A is accidentally assigned to organization B, they will retain their permissions and therefore might be able to access stuff they should not be allowed to access. This issue is patched in version 3.8.0.

CVSS Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-281

Affected Products 5

VendorProductVersionRange
vantage6vantage6* <3.6.1
vantage6vantage6*≥3.7.0  –  ≤3.7.3
vantage6vantage63.8.0any
vantage6vantage63.8.0any
vantage6vantage63.8.0any

References 2

  • github.com https://github.com/vantage6/vantage6/commit/798aca1de142a4eca175ef51112e2235642f4f24
    Patch
  • github.com https://github.com/vantage6/vantage6/security/advisories/GHSA-vvjv-97j8-94xh
    Vendor Advisory

Remediation

  • github.com https://github.com/vantage6/vantage6/commit/798aca1de142a4eca175ef51112e2235642f4f24
    Patch