Vulnerability Description
Monsta FTP versions 2.11 and earlier contain a vulnerability that allows unauthenticated arbitrary file uploads. This flaw enables attackers to execute arbitrary code by uploading a specially crafted file from a malicious (S)FTP server.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Monstaftp | Monsta Ftp | <= 2.11 |
Related Weaknesses (CWE)
References
- https://labs.watchtowr.com/whats-that-coming-over-the-hill-monsta-ftp-remote-codExploitThird Party Advisory
- https://www.monstaftp.com/notes/Release Notes
- https://www.vulncheck.com/advisories/monsta-ftp-unauthenticated-arbitrary-file-uThird Party Advisory
FAQ
What is CVE-2025-34299?
CVE-2025-34299 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Monsta FTP versions 2.11 and earlier contain a vulnerability that allows unauthenticated arbitrary file uploads. This flaw enables attackers to execute arbitrary code by uploading a specially crafted ...
How severe is CVE-2025-34299?
CVE-2025-34299 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2025-34299?
Check the references section above for vendor advisories and patch information. Affected products include: Monstaftp Monsta Ftp.