CVE-2023-6316

MW WP Form <= 5.0.1 - Unauthenticated Arbitrary File Upload

CVSS 9.8 CRITICALEPSS 1.4%CWE-434

The MW WP Form plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the '_single_file_upload' function in versions up to, and including, 5.0.1. This makes it possible for unauthenticated attackers 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:N/UI:N/S:U/C:H/I:H/A:H

Affected products

inc2734 · MW WP Form

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References

https://plugins.trac.wordpress.org/browser/mw-wp-form/tags/5.0.1/classes/models/class.file.php#L60 https://plugins.trac.wordpress.org/changeset/3003065/mw-wp-form#file15 https://www.wordfence.com/threat-intel/vulnerabilities/id/b2c03142-be30-4173-a140-14d73a16dd2b?source=cve