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    CVE-2021-4365

    The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting in versions up to, and including, 18.2. This is due to lacking authentication protections and santisation all on the wpfm_edit_file_title_desc AJAX action. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

    Published:Jun 7, 2023
    Last Modified:Apr 8, 2026
    EPS:Jun 7, 2023
    EPSS Score:0.01048
    CVSS Score:7.2

    Affected Products

    Vendor
    Najeebmedia
    Product
    Frontend File Manager Plugin

    Exploits

    https://blog.nintechnet.com/wordpress-frontend-file-manager-plugin-fixed-multiple-critical-vulnerabilities/https://blog.nintechnet.com/wordpress-frontend-file-manager-plugin-fixed-multiple-critical-vulnerabilities/

    Related CVEs

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    CVE-2023-5105 (CVSS 6.5) — The Frontend File Manager Plugin WordPress plugin before 22.6 has a vulnerability that allows an Editor+ user …
    CVE-2021-4369 (CVSS 5.8) — The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Content Injection in versions …
    CVE-2021-4368 (CVSS 9.9) — The Frontend File Manager plugin for WordPress is vulnerable to Authenticated Settings Change in versions up t…
    CVE-2021-4359 (CVSS 6.5) — The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Arbitrary Post Deletion in ver…
    CVE-2021-4356 (CVSS 9) — The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Arbitrary File Download in v…
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    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