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    2 vulnerabilities by download-from-files

    CVE-2021-47940 (GCVE-0-2021-47940)

    Vulnerability from nvd – Published: 2026-05-10 12:43 – Updated: 2026-05-11 13:23
    VLAI
    Title
    WordPress Download From Files 1.48 Arbitrary File Upload
    Summary
    WordPress Plugin Download From Files version 1.48 and earlier contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by exploiting the AJAX fileupload action. Attackers can send POST requests to the admin-ajax.php endpoint with the download_from_files_617_fileupload action, manipulating the allowExt parameter to bypass file type restrictions and upload executable files like PHP shells to the web root.
    Severity
    9.3 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-306 - Missing Authentication for Critical Function
    Assigner
    References
    Impacted products
    Vendor Product Version
    download-from-files Download From Files Affected: 0 , ≤ 1.48 (custom)
    		Create a notification for this product.
    Date Public
    2021-10-09 00:00
    Credits
    spacehen
    Show details on NVD website
    To clipboard 

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    CVE-2021-47940 (GCVE-0-2021-47940)

    Vulnerability from cvelistv5 – Published: 2026-05-10 12:43 – Updated: 2026-05-11 13:23
    VLAI
    Title
    WordPress Download From Files 1.48 Arbitrary File Upload
    Summary
    WordPress Plugin Download From Files version 1.48 and earlier contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by exploiting the AJAX fileupload action. Attackers can send POST requests to the admin-ajax.php endpoint with the download_from_files_617_fileupload action, manipulating the allowExt parameter to bypass file type restrictions and upload executable files like PHP shells to the web root.
    Severity
    9.3 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-306 - Missing Authentication for Critical Function
    Assigner
    References
    Impacted products
    Vendor Product Version
    download-from-files Download From Files Affected: 0 , ≤ 1.48 (custom)
    		Create a notification for this product.
    Date Public
    2021-10-09 00:00
    Credits
    spacehen
    Show details on NVD website
    To clipboard 

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