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Vulnerability record · CVE-2020-14057 · published 1 July 2020

CVE-2020-14057: Monstaftp monsta ftp vulnerability

Monstaftp · Monsta Ftp

Monsta FTP 2.10.1 or below allows external control of paths used in filesystem operations. This allows attackers to read and write arbitrary local files, allowing an attacker to gain remote code execution in common deployments.

9.8 CVSS 3.1 Critical EPSS 2.6% · top 15.4% CWE-610 · CWE-610
9.8CVSS 3.1 base score, v2 7.5
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Monsta FTP 2.10.1 or below allows external control of paths used in filesystem operations. This allows attackers to read and write arbitrary local files, allowing an attacker to gain remote code execution in common deployments.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/sbaresearch/advisories/tree/public/2019/SBA-ADV-20191203-01_Monsta_FTP_Arbitrary_File_Read_and_Write Third Party Advisory
https://www.monstaftp.com/notes/ Release NotesVendor Advisory
https://github.com/sbaresearch/advisories/tree/public/2019/SBA-ADV-20191203-01_Monsta_FTP_Arbitrary_File_Read_and_Write Third Party Advisory
https://www.monstaftp.com/notes/ Release NotesVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-27468Monstaftp monsta ftp unrestricted file upload vulnerabilityMonstaftp v2.10.3 was discovered to contain an arbitrary file upload which allows attackers to execute arbitrary code via a crafted file uploaded to …EPSS 2.1%9.8CVE-2022-27469Monstaftp monsta ftp server-side request forgery (ssrf) vulnerabilityMonstaftp v2.10.3 was discovered to allow attackers to execute Server-Side Request Forgery (SSRF).EPSS 1.4%9.8CVE-2020-14056Monstaftp monsta ftp server-side request forgery (ssrf) vulnerabilityMonsta FTP 2.10.1 or below is prone to a server-side request forgery vulnerability due to insufficient restriction of the web fetch functionality. Th…EPSS 1.3%9.3CVE-2025-34299Monsta FTP unauthenticated arbitrary file upload leads to RCEMonsta FTP versions 2.11 and earlier allow unauthenticated arbitrary file uploads. An attacker can execute arbitrary code by uploading a specially cr…EPSS 73%analysed6.1CVE-2020-14055Monstaftp monsta ftp cross-site scripting vulnerabilityMonsta FTP 2.10.1 or below is prone to a stored cross-site scripting vulnerability in the language setting due to insufficient output encoding.EPSS 0.70%7.1CVE-2025-0111PAN-OS authenticated file read via management web interfacePAN-OS contains an authenticated file read vulnerability that lets a user with network access to the management web interface read files on the PAN-O…KEVEPSS 2.0%analysed9.1CVE-2022-27593QNAP Photo Station external resource reference allows system file modificationQNAP Photo Station on NAS devices contains an externally controlled reference to a resource flaw (CWE-610) that lets an attacker modify system files.…KEVEPSS 88%analysed

Source: NIST National Vulnerability Database (record CVE-2020-14057), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.