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Vulnerability record · CVE-2020-14056 · published 1 July 2020

CVE-2020-14056: Monstaftp monsta ftp server-side request forgery (ssrf) vulnerability

Monstaftp · Monsta Ftp

Monsta FTP 2.10.1 or below is prone to a server-side request forgery vulnerability due to insufficient restriction of the web fetch functionality. This allows attackers to read arbitrary local files and interact with arbitrary third-party services.

9.8 CVSS 3.1 Critical EPSS 1.3% · top 30.1% CWE-918 · Server-side request forgery (SSRF)
9.8CVSS 3.1 base score, v2 7.5
1.3%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 is prone to a server-side request forgery vulnerability due to insufficient restriction of the web fetch functionality. This allows attackers to read arbitrary local files and interact with arbitrary third-party services.

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-20191203-02_Monsta_FTP_Server-Side_Request_Forgery Third Party Advisory
https://www.monstaftp.com/notes/ Release NotesVendor Advisory
https://github.com/sbaresearch/advisories/tree/public/2019/SBA-ADV-20191203-02_Monsta_FTP_Server-Side_Request_Forgery 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-2020-14057Monstaftp monsta ftp vulnerabilityMonsta FTP 2.10.1 or below allows external control of paths used in filesystem operations. This allows attackers to read and write arbitrary local fi…EPSS 2.6%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%10.0CVE-2026-83548SonicWall SMA1000 pre-auth SSRF via alternate access pathThe SMA1000 Appliance Work Place interface exposes an unintended alternate access path that allows server-side request forgery before authentication.…KEVEPSS 8.8%analysed10.0CVE-2026-49869Kestra OSS auth bypass via path suffix match enables RCEKestra OSS AuthenticationFilter whitelists the public config endpoint using request.getPath().endsWith("/configs"), a suffix match instead of an exac…KEVEPSS 2.1%analysed9.3CVE-2026-64849MLflow unauthenticated webhook test endpoint SSRF via redirectMLflow before 3.15.0 validates the webhook URL only on the original request, while the delivery code follows redirects and re-resolves the hostname w…KEVEPSS 9.8%analysed

Source: NIST National Vulnerability Database (record CVE-2020-14056), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.