CVE-2024-24770

Username timing attack on recover password/MFA token in vantage6

Published Mar 14, 2024 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-0829 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.
Github GHSA Github GHSA GHSA-5h3x-6gwf-73jm vantage6 vulnerable to a username timing attack on recover password/MFA token
History
Type Values Removed Values Added
CPEs cpe:2.3:a:vantage6:vantage6:*:*:*:*:*:*:*:*
Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Aug 26, 2024, 3:21 PM
Reserved
Jan 29, 2024, 8:51 PM
Status
Analyzed
Published
Mar 14, 2024, 7:15 PM
Modified
Jun 17, 2026, 7:14 AM