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Vulnerability record · CVE-2024-6823 · published 13 August 2024

CVE-2024-6823: Davidlingren media library assistant unrestricted file upload vulnerability

DDavidlingren · Media Library Assistant

The Media Library Assistant plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation involving the mla-inline-edit-upload-scripts AJAX action in all versions up to, and including, 3.18. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

8.8 CVSS 3.1 High EPSS 1.3% · top 31.0% CWE-434 · Unrestricted file upload
8.8CVSS 3.1 base score
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

The Media Library Assistant plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation involving the mla-inline-edit-upload-scripts AJAX action in all versions up to, and including, 3.18. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

CVSS:3.1/AV:N/AC:L/PR:L/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://plugins.trac.wordpress.org/browser/media-library-assistant/trunk/includes/class-mla-settings.php#L32 Product
https://plugins.trac.wordpress.org/changeset/3133909/ Patch
https://wordpress.org/plugins/media-library-assistant/#developers Release Notes
https://www.wordfence.com/threat-intel/vulnerabilities/id/9a446fe7-c97a-436e-b494-b924e6518297?source=cve Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-4634WordPress Media Library Assistant unauthenticated LFI and RCEThe Media Library Assistant plugin for WordPress up to and including 3.09 fails to properly control file paths passed to the 'mla_stream_file' parame…EPSS 86%analysed9.8CVE-2020-11928Davidlingren media library assistant vulnerabilityIn the media-library-assistant plugin before 2.82 for WordPress, Remote Code Execution can occur via the tax_query, meta_query, or date_query paramet…EPSS 3.6%8.8CVE-2024-5605Davidlingren media library assistant sql injection vulnerabilityThe Media Library Assistant plugin for WordPress is vulnerable to time-based SQL Injection via the ‘order’ parameter within the mla_tag_cloud Shortco…EPSS 0.58%7.7CVE-2024-2871Davidlingren media library assistant sql injection vulnerabilityThe Media Library Assistant plugin for WordPress is vulnerable to SQL Injection via the plugin's shortcode(s) in all versions up to, and including, 3…EPSS 0.49%7.5CVE-2020-11732Davidlingren media library assistant vulnerabilityThe Media Library Assistant plugin before 2.82 for Wordpress suffers from a Local File Inclusion vulnerability in mla_gallery link=download.EPSS 4.9%7.2CVE-2024-51661Davidlingren media library assistant os command injection vulnerabilityImproper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in David Lingren Media LIbrary Assistant med…EPSS 1.1%6.5CVE-2024-3518Davidlingren media library assistant sql injection vulnerabilityThe Media Library Assistant plugin for WordPress is vulnerable to SQL Injection via the plugin's shortcode(s) in all versions up to, and including, 3…EPSS 0.53%6.1CVE-2024-11974Davidlingren media library assistant cross-site scripting vulnerabilityThe Media Library Assistant plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘smc_settings_tab', 'unattachfixit-action', …EPSS 0.37%

Source: NIST National Vulnerability Database (record CVE-2024-6823), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.