Vulnerability Description
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.
Related Weaknesses (CWE)
References
- https://bitbucket.org/nolife/coloradoftp/commits/16a60c4a74ef477cd8c16ca82442eaa
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/aux
- https://www.exploit-db.com/exploits/40231
- https://www.vulncheck.com/advisories/colorado-ftp-server-path-traversal-informat
FAQ
What is CVE-2025-34110?
CVE-2025-34110 is a documented vulnerability. 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 director...
How severe is CVE-2025-34110?
CVSS scoring is not yet available for CVE-2025-34110. Check NVD for updates.
Is there a patch for CVE-2025-34110?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.