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    CVE-2021-4449

    The ZoomSounds plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'savepng.php' file in versions up to, and including, 5.96. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE-2021-4457 is a duplicate of this.

    Published:Oct 16, 2024
    Last Modified:Apr 8, 2026
    EPS:Oct 16, 2024
    EPSS Score:0.81625
    CVSS Score:9.8

    Affected Products

    Vendor
    Digitalzoomstudio
    Product
    Zoomsounds
    Vendor
    Zoomit
    Product
    Zoomsounds

    Exploits

    https://sploitus.com/exploit?id=WPEX-ID:07259A61-8BA9-4DD0-8D52-CC1DF389C0ADhttps://wpscan.com/vulnerability/07259a61-8ba9-4dd0-8d52-cc1df389c0ad

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2025-47566 (CVSS 7.1) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ZoomSoun…
    CVE-2021-4457 (CVSS 9.1) — The ZoomSounds plugin before 6.05 contains a PHP file allowing unauthenticated users to upload an arbitrary fi…
    CVE-2025-47568 (CVSS 9.8) — Deserialization of Untrusted Data vulnerability in ZoomIt ZoomSounds dzs-zoomsounds allows Object Injection.Th…
    CVE-2025-3431 (CVSS 7.5) — The ZoomSounds - WordPress Wave Audio Player with Playlist plugin for WordPress is vulnerable to Arbitrary Fil…
    CVE-2025-0839 (CVSS 6.4) — The ZoomSounds plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcodes in versions up…
    CVE-2024-13776 (CVSS 8.1) — The ZoomSounds - WordPress Wave Audio Player with Playlist plugin for WordPress is vulnerable to unauthorized …
    CVE-2024-13777 (CVSS 8.1) — The ZoomSounds - WordPress Wave Audio Player with Playlist plugin for WordPress is vulnerable to PHP Object In…
    CVE-2021-39316 (CVSS 7.5) — The Zoomsounds plugin <= 6.45 for WordPress allows arbitrary files, including sensitive configuration files su…
    CVE-2015-9471 (CVSS 9.8) — The dzs-zoomsounds plugin through 2.0 for WordPress has admin/upload.php arbitrary file upload.…

    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