cvedb.io
CVE-2022-36071
HIGH · CVSS 8.3
EPSS exploitation probability: 0%
Published 2022-09-02T18:15:12.150 · Last modified 2026-06-17T04:52:51.387

Summary

SFTPGo is configurable SFTP server with optional HTTP/S, FTP/S and WebDAV support. SFTPGo WebAdmin and WebClient support login using TOTP (Time-based One Time Passwords) as a secondary authentication factor. Because TOTPs are often configured on mobile devices that can be lost, stolen or damaged, SFTPGo also supports recovery codes. These are a set of one time use codes that can be used instead of the TOTP. In SFTPGo versions from version 2.2.0 to 2.3.3 recovery codes can be generated before enabling two-factor authentication. An attacker who knows the user's password could potentially generate some recovery codes and then bypass two-factor authentication after it is enabled on the account at a later time. This issue has been fixed in version 2.3.4. Recovery codes can now only be generated

Affected products

sftpgo_project — sftpgo

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.