{"id":"CVE-2024-24770","summary":"Username timing attack on recover password/MFA token in vantage6","details":"vantage6 is an open source framework built to enable, manage and deploy privacy enhancing technologies like Federated Learning and Multi-Party Computation. Much like GHSA-45gq-q4xh-cp53, it is possible to find which usernames exist in vantage6 by calling the API routes `/recover/lost` and `/2fa/lost`. These routes send emails to users if they have lost their password or MFA token. This issue has been addressed in commit `aecfd6d0e` and is expected to ship in subsequent releases. Users are advised to upgrade as soon as a new release is available. There are no known workarounds for this vulnerability.","aliases":["GHSA-5h3x-6gwf-73jm","PYSEC-2026-2005"],"modified":"2026-08-12T03:51:32.821178354Z","published":"2024-03-14T18:47:46.804Z","related":["GHSA-45gq-q4xh-cp53","GHSA-5h3x-6gwf-73jm"],"database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-208","CWE-362"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/24xxx/CVE-2024-24770.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/24xxx/CVE-2024-24770.json"},{"type":"ADVISORY","url":"https://github.com/vantage6/vantage6/security/advisories/GHSA-45gq-q4xh-cp53"},{"type":"ADVISORY","url":"https://github.com/vantage6/vantage6/security/advisories/GHSA-5h3x-6gwf-73jm"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-24770"},{"type":"FIX","url":"https://github.com/vantage6/vantage6/commit/aecfd6d0e83165a41a60ebd52d2287b0217be26b"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/vantage6/vantage6","events":[{"introduced":"0"},{"fixed":"aecfd6d0e83165a41a60ebd52d2287b0217be26b"}],"database_specific":{"cpe":"cpe:2.3:a:vantage6:vantage6:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"4.2.2"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["version/4.2.3","version/4.2.2","version/4.1.3","version/4.1.2","version/4.1.1","version/4.1.0","version/4.0.3","version/3.10.4","version/3.10.3","version/3.10.2","version/3.10.1","version/3.10.0","version/3.9.0","version/3.9.0rc4","version/3.9.0rc3","version/3.9.0rc2","version/3.9.0rc1","version/3.8.0rc3","version/3.8.0rc2","v3.8.0rc3","v3.8.0rc2","version/3.7.3","v3.7.3","version/3.7.2","v3.7.2","version/3.7.1","v3.7.1","version/3.7.0","v3.7.0","version/3.7.0rc2","v3.7.0rc2","version/3.7.0rc1","v3.7.0rc1","version/3.6.1","v3.6.1","version/3.6.1rc3","v3.6.1rc3","version/3.6.1rc2","v3.6.1rc2","version/3.6.1rc1","v3.6.1rc1","version/3.5.2","v3.5.2","version/3.5.1","v3.5.1","version/3.5.0","v3.5.0","version/3.5.0rc3","v3.5.0rc3","version/3.5.0rc2","v3.5.0rc2","version/3.4.3","v3.4.3","version/3.4.2","v3.4.2","version/3.4.2a0","v3.4.2a0","version/3.4.1a3","version/3.4.1","v3.4.1a3","v3.4.1","version/3.4.1a2","v3.4.1a2","version/3.4.1a1","v3.4.1a1","version/3.4.1a0","v3.4.1a0","version/3.4.0","v3.4.0","version/3.4.0a6","v3.4.0a6","version/3.4.0a5","version/3.4.0a4","v3.4.0a4","version/3.3.7","version/3.4.0a3","v3.4.0a3","version/3.4.0a2","v3.4.0a2","version/3.4.0a1","version/3.4.0a0","version/3.3.8a9","version/3.3.8a8","version/3.3.8a7","version/3.3.8a6","version/3.3.8a5","version/3.3.8a4","version/3.3.8a3","version/3.3.8a2","version/3.3.8a1","version/3.3.6","version/3.3.5","version/3.3.4","version/3.3.3","version/3.3.2","version/3.3.1","version/3.3.0rc4","version/3.3.0","version/3.3.0rc3","version/3.3.0rc2","version/3.3.0rc1","version/0.0.0b3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-24770.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}