{"id":"CVE-2023-47631","aliases":["GHSA-vc3v-ppc7-v486","PYSEC-2023-303","PYSEC-2023-304"],"title":"vantage6-server node accepts non-whitelisted algorithms from malicious server","summary":"vantage6-server node accepts non-whitelisted algorithms from malicious server","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","vendor":"vantage6-server","product":"vantage6-server","ecosystem":"pip","affected":["vantage6-server < 4.1.2","vantage6-node < 4.1.2"],"patched":["vantage6-server 4.1.2","vantage6-node 4.1.2"],"published":"2023-11-14","updated":"2026-09-10","sourceUpdated":"2026-09-10T03:49:59.258372908Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-vc3v-ppc7-v486","references":[{"url":"https://github.com/vantage6/vantage6/security/advisories/GHSA-vc3v-ppc7-v486"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-47631"},{"url":"https://github.com/vantage6/vantage6/commit/bf83521eb12fa80aa5fc92ef1692010a9a7f8243"},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/vantage6-node/PYSEC-2023-303.yaml"},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/vantage6-server/PYSEC-2023-304.yaml"},{"url":"https://github.com/vantage6/vantage6"},{"url":"https://github.com/vantage6/vantage6/blob/version/4.1.1/vantage6-node/vantage6/node/docker/docker_manager.py#L265-L268"}],"tags":["osv","pip"],"epss":0.00446,"epssPercentile":0.36053,"ingestedAt":"2026-09-12T03:13:01.730Z","slug":"CVE-2023-47631","body":"## Overview\n\n### Impact\nA 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. Relevant node code [here](https://github.com/vantage6/vantage6/blob/version/4.1.1/vantage6-node/vantage6/node/docker/docker_manager.py#L265-L268)\n\nThis impacts all servers that are breached by an expert user\n\n### Patches\nFixed in v4.1.2\n\n### Workarounds\nNone\n\n\n\n## Affected packages\n\n- `vantage6-server < 4.1.2`\n- `vantage6-node < 4.1.2`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `vantage6-server 4.1.2`\n- `vantage6-node 4.1.2`","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":39.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}