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    CVE-2025-34299

    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.

    Published:Nov 7, 2025
    Last Modified:Dec 10, 2025
    EPS:Nov 7, 2025
    EPSS Score:0.1187
    CVSS Score:9.8

    Affected Products

    Vendor
    Monstaftp
    Product
    Monsta Ftp

    Exploits

    https://labs.watchtowr.com/whats-that-coming-over-the-hill-monsta-ftp-remote-code-execution-cve-2025-34299/https://github.com/Ashwesker/Blackash-CVE-2025-34299https://github.com/B1ack4sh/Blackash-CVE-2025-34299https://github.com/Chocapikk/CVE-2025-34299https://github.com/crondenice/CVE-2025-34299https://github.com/KrE80r/CVE-2025-34299-labhttps://github.com/rxerium/CVE-2025-34299

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2026-60105 (CVSS 7.7) — Monsta FTP before 2.14.5 contains a server-side request forgery vulnerability in the fetchRemoteFile action ca…
    CVE-2022-27469 (CVSS 9.8) — Monstaftp v2.10.3 was discovered to allow attackers to execute Server-Side Request Forgery (SSRF).…
    CVE-2022-27468 (CVSS 9.8) — Monstaftp v2.10.3 was discovered to contain an arbitrary file upload which allows attackers to execute arbitra…
    CVE-2020-14057 (CVSS 9.8) — Monsta FTP 2.10.1 or below allows external control of paths used in filesystem operations. This allows attacke…
    CVE-2020-14055 (CVSS 6.1) — Monsta FTP 2.10.1 or below is prone to a stored cross-site scripting vulnerability in the language setting due…
    CVE-2020-14056 (CVSS 9.8) — Monsta FTP 2.10.1 or below is prone to a server-side request forgery vulnerability due to insufficient restric…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High