{"id":"CVE-2022-39228","aliases":["GHSA-36gx-9q6h-g429","PYSEC-2023-52"],"url":"https://o3.security/vulnerability/CVE-2022-39228","summary":"Observable Response Discrepancy in vantage6","details":"### Impact\nWe are incorporating the password policies listed in https://github.com/vantage6/vantage6/issues/59. One measure is that we don't let the user know in case of wrong username/password combination if the username actually exists, to prevent that bots can guess usernames. However, if a wrong password is entered a number of times, the user account is blocked temporarily. This way you could still find out which usernames exist.\n\n### Patches\nUpdate to 3.8.0+\n\n### Workarounds\nNo\n\n### References\nhttps://github.com/vantage6/vantage6/issues/59\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)","published":"2023-03-01T16:23:18.720Z","modified":"2026-11-11T10:30:44.273299634Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.00591,"percentile":0.44923,"asOf":"2026-07-31"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"vantage6","fixedVersion":"3.8.0"}],"fix":{"url":"https://github.com/vantage6/vantage6/commit/ab4381c35d24add06f75d5a8a284321f7a340bd2","label":"vantage6/vantage6@ab4381c"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39228.json"},{"type":"ADVISORY","url":"https://github.com/vantage6/vantage6/security/advisories/GHSA-36gx-9q6h-g429"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-39228"},{"type":"REPORT","url":"https://github.com/vantage6/vantage6/issues/59"},{"type":"FIX","url":"https://github.com/vantage6/vantage6/commit/ab4381c35d24add06f75d5a8a284321f7a340bd2"},{"type":"FIX","url":"https://github.com/vantage6/vantage6/pull/281"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/vantage6/PYSEC-2023-313.yaml"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/vantage6/PYSEC-2023-52.yaml"},{"type":"PACKAGE","url":"https://github.com/vantage6/vantage6"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-11-11T10:30:44.273299634Z"}}