Vulnerabilities > CVE-2020-26299 - Unspecified vulnerability in Ftp-Srv Project Ftp-Srv

CVSS 9.6 - CRITICAL

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

LOW

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

NONE

network

low complexity

ftp-srv-project

critical

NVD

Published: 2021-02-10

Updated: 2024-11-21

Summary

ftp-srv is an open-source FTP server designed to be simple yet configurable. In ftp-srv before version 4.4.0 there is a path-traversal vulnerability. Clients of FTP servers utilizing ftp-srv hosted on Windows machines can escape the FTP user's defined root folder using the expected FTP commands, for example, CWD and UPDR. When windows separators exist within the path (`\`), `path.resolve` leaves the upper pointers intact and allows the user to move beyond the root folder defined for that user. We did not take that into account when creating the path resolve function. The issue is patched in version 4.4.0 (commit 457b859450a37cba10ff3c431eb4aa67771122e3).

Vulnerable Configurations

Part	Description	Count
Application	Ftp-Srv_Project FTP SRV Project FTP SRV 1.0.0 FTP SRV Project FTP SRV 1.1.0 FTP SRV Project FTP SRV 1.2.0 FTP SRV Project FTP SRV 2.0.0 FTP SRV Project FTP SRV 2.0.1 FTP SRV Project FTP SRV 2.0.2 FTP SRV Project FTP SRV 2.1.0 FTP SRV Project FTP SRV 2.2.0 FTP SRV Project FTP SRV 2.2.1 FTP SRV Project FTP SRV 2.3.0 FTP SRV Project FTP SRV 2.3.1 FTP SRV Project FTP SRV 2.4.0 FTP SRV Project FTP SRV 2.5.0 FTP SRV Project FTP SRV 2.6.0 FTP SRV Project FTP SRV 2.7.0 FTP SRV Project FTP SRV 2.7.1 FTP SRV Project FTP SRV 2.7.2 FTP SRV Project FTP SRV 2.7.3 FTP SRV Project FTP SRV 2.8.0 FTP SRV Project FTP SRV 2.9.0 FTP SRV Project FTP SRV 2.9.1 FTP SRV Project FTP SRV 2.9.2 FTP SRV Project FTP SRV 2.10.0 FTP SRV Project FTP SRV 2.10.1 FTP SRV Project FTP SRV 2.11.0 FTP SRV Project FTP SRV 2.11.1 FTP SRV Project FTP SRV 2.11.2 FTP SRV Project FTP SRV 2.11.3 FTP SRV Project FTP SRV 2.11.4 FTP SRV Project FTP SRV 2.12.0 FTP SRV Project FTP SRV 2.13.0 FTP SRV Project FTP SRV 2.13.1 FTP SRV Project FTP SRV 2.13.2 FTP SRV Project FTP SRV 2.13.3 FTP SRV Project FTP SRV 2.14.0 FTP SRV Project FTP SRV 2.15.0 FTP SRV Project FTP SRV 2.16.0 FTP SRV Project FTP SRV 2.16.1 FTP SRV Project FTP SRV 2.16.2 FTP SRV Project FTP SRV 2.17.0 FTP SRV Project FTP SRV 2.18.0 FTP SRV Project FTP SRV 2.19.0 FTP SRV Project FTP SRV 2.19.1 FTP SRV Project FTP SRV 2.19.2 FTP SRV Project FTP SRV 2.19.3 FTP SRV Project FTP SRV 2.19.4 FTP SRV Project FTP SRV 2.19.5 FTP SRV Project FTP SRV 2.19.6 FTP SRV Project FTP SRV 3.0.0 FTP SRV Project FTP SRV 3.0.1 FTP SRV Project FTP SRV 3.0.2 FTP SRV Project FTP SRV 3.0.3 FTP SRV Project FTP SRV 3.0.4 FTP SRV Project FTP SRV 3.0.5 FTP SRV Project FTP SRV 3.0.6 FTP SRV Project FTP SRV 3.1.0 FTP SRV Project FTP SRV 3.1.1 FTP SRV Project FTP SRV 3.1.2 FTP SRV Project FTP SRV 4.0.0 FTP SRV Project FTP SRV 4.0.1 FTP SRV Project FTP SRV 4.1.0 FTP SRV Project FTP SRV 4.1.1 FTP SRV Project FTP SRV 4.2.0 FTP SRV Project FTP SRV 4.3.0 FTP SRV Project FTP SRV 4.3.1 FTP SRV Project FTP SRV 4.3.2 FTP SRV Project FTP SRV 4.3.3 FTP SRV Project FTP SRV 4.3.4	68

Summary

Vulnerable Configurations

References