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CVE

CVE-2023-47631

vantage6 is a framework to manage and deploy privacy enhancing technologies like Federated Learning (FL) and Multi-Party

vantage6 is a framework to manage and deploy privacy enhancing technologies like Federated Learning (FL) and Multi-Party Computation (MPC). In affected versions a node does not check if an image is allowed to run if a parent_id is set. A malicious party that breaches the server may modify it to set a fake parent_id and send a task of a non-whitelisted algorithm.

The node will then execute it because the parent_id that is set prevents checks from being run. This impacts all servers that are breached by an expert user. This vulnerability has been patched in version 4.1.2.

All users are advised to upgrade. There are no known workarounds for this vulnerability.

HIGH · CVSS 7.2 EPSS 0.00325
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-345Insufficient Verification of Data Authenticity
▤

Affected Products & Versions

2
vantage6< 4.1.2
vantage6all versions
▤

Affected Packages

2
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI vantage6-node HIGH fixed in 4.1.2
PyPI vantage6-server HIGH fixed in 4.1.2
▣

Scoring & Timeline

7.2
HIGH · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Nov 2023 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/vantage6/vantage6/blob/version/4.1.1/vantage6-node/vantage6/node/docker/docker_manager.py#L265-L268Product
https://github.com/vantage6/vantage6/commit/bf83521eb12fa80aa5fc92ef1692010a9a7f8243Patch
https://github.com/vantage6/vantage6/security/advisories/GHSA-vc3v-ppc7-v486Vendor Advisory
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