{"cve":"CVE-2024-24770","nvd":{"published":"2024-03-14T19:15:49.973","modified":"2026-06-17T07:14:49.370","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-208","CWE-362"],"references":["https://github.com/vantage6/vantage6/commit/aecfd6d0e83165a41a60ebd52d2287b0217be26b","https://github.com/vantage6/vantage6/security/advisories/GHSA-45gq-q4xh-cp53","https://github.com/vantage6/vantage6/security/advisories/GHSA-5h3x-6gwf-73jm","https://github.com/vantage6/vantage6/commit/aecfd6d0e83165a41a60ebd52d2287b0217be26b","https://github.com/vantage6/vantage6/security/advisories/GHSA-45gq-q4xh-cp53"],"products":["vantage6:vantage6"],"source":"nvd","synced_at":"2026-10-19T21:46:54.846886191+00:00"},"epss":{"cve":"CVE-2024-24770","score":0.00397,"percentile":0.3395,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5h3x-6gwf-73jm","url":"https://osv.dev/vulnerability/GHSA-5h3x-6gwf-73jm","summary":"vantage6 vulnerable to a username timing attack on recover password/MFA token","modified":"2026-07-07T17:56:08.706830482Z","packages":[{"ecosystem":"PyPI","name":"vantage6","purl":"pkg:pypi/vantage6","ranges":["<4.3.0"],"fixed":["4.3.0"]}]},{"id":"PYSEC-2026-2005","url":"https://osv.dev/vulnerability/PYSEC-2026-2005","summary":"vantage6 vulnerable to a username timing attack on recover password/MFA token","modified":"2026-07-07T17:47:55.464629406Z","packages":[{"ecosystem":"PyPI","name":"vantage6","purl":"pkg:pypi/vantage6","ranges":["<4.3.0"],"fixed":["4.3.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}