BaseFortify

Publication date: 2025-11-07

Last updated on: 2025-12-10

Assigner: VulnCheck

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 Scores

EPSS Scores

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Meta Information

Published

2025-11-07

Last Modified

2025-12-10

Generated

2026-07-16

AI Q&A

2025-11-07

EPSS Evaluated

2026-07-14

NVD

CVE-2025-34299

Affected Vendors & Products

Vendor	Product	Version / Range
monstaftp	monsta_ftp	to 2.11 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-434	The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

Attack-Flow Graph

Executive Summary

Monsta FTP versions 2.11 and earlier have a security flaw that allows attackers to upload arbitrary files without authentication. By uploading a specially crafted file from a malicious (S)FTP server, attackers can execute arbitrary code on the affected system.

Impact Analysis

This vulnerability can lead to unauthorized code execution on your system, potentially allowing attackers to take control, compromise data integrity, disrupt services, or use the system as a foothold for further attacks.

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