CVE-2025-34110

UNKNOWN 0.0

ColoradoFTP Server <= 1.3 Build 8 Path Traversal Information Disclosure

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

A directory traversal vulnerability exists in ColoradoFTP Server ≤ 1.3 Build 8 for Windows, allowing unauthenticated attackers to read or write arbitrary files outside the configured FTP root directory. The flaw is due to insufficient sanitation of user-supplied file paths in the FTP GET and PUT command handlers. Exploitation is possible by submitting traversal sequences during FTP operations, enabling access to system-sensitive files. This issue affects only the Windows version of ColoradoFTP.

CWE	CWE-22 CWE-552 CWE-306
Vendor	coloradoftp
Product	server
Published	Jul 15, 2025
Last Updated	Apr 7, 2026

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Affected Versions

ColoradoFTP / Server

* ≤ 1.3 Build 8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

raw.githubusercontent.com: https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/auxiliary/scanner/ftp/colorado_ftp_traversal.rb exploit-db.com: https://www.exploit-db.com/exploits/40231 bitbucket.org: https://bitbucket.org/nolife/coloradoftp/commits/16a60c4a74ef477cd8c16ca82442eaab2fbe8c86 vulncheck.com: https://www.vulncheck.com/advisories/colorado-ftp-server-path-traversal-information-disclosure

Credits

RvLaboratory