{"id":"CVE-2023-22738","aliases":["GHSA-vvjv-97j8-94xh","PYSEC-2023-53"],"url":"https://o3.security/vulnerability/CVE-2023-22738","summary":"Improper Preservation of Permissions in vantage6","details":"### Impact\nAssigning existing users to a different organization 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.\n\n### Patches\nUpdate to 3.8.0\n\n### Workarounds\nNone\n\n### References\nNone\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Email us at [vantage6@iknl.nl](mailto:vantage6@iknl.nl)\n","published":"2023-03-01T20:22:13.113Z","modified":"2026-08-12T03:51:20.828794791Z","cvss":{"score":6.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N"},"epss":{"score":0.00375,"percentile":0.30821,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"vantage6","fixedVersion":"3.8.0"}],"fix":{"url":"https://github.com/vantage6/vantage6/commit/798aca1de142a4eca175ef51112e2235642f4f24","label":"vantage6/vantage6@798aca1"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/22xxx/CVE-2023-22738.json"},{"type":"ADVISORY","url":"https://github.com/vantage6/vantage6/security/advisories/GHSA-vvjv-97j8-94xh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22738"},{"type":"FIX","url":"https://github.com/vantage6/vantage6/commit/798aca1de142a4eca175ef51112e2235642f4f24"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/vantage6/PYSEC-2023-53.yaml"},{"type":"PACKAGE","url":"https://github.com/vantage6/vantage6"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:20.828794791Z"}}