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CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0

The WordPress User Extra Fields plugin for WordPress is vulnerable to privilege escalation due to a missing capability check on the ajax_save_fields() function in all versions up to, and including, 16.6. This makes it possible for authenticated attackers, with subscriber-level access and above, to add custom fields that can be updated and then use the check_and_overwrite_wp_or_woocommerce_fields function to update the wp_capabilities field to have administrator privileges. • https://codecanyon.net/item/user-extra-fields/12949844 https://www.wordfence.com/threat-intel/vulnerabilities/id/a18fa7e6-813d-4b48-bd4e-5232fb8382d1?source=cve • CWE-862: Missing Authorization •

CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0

The WordPress User Extra Fields plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the delete_tmp_uploaded_file() function in all versions up to, and including, 16.6. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). • https://codecanyon.net/item/user-extra-fields/12949844 https://www.wordfence.com/threat-intel/vulnerabilities/id/ad39d797-9230-41d9-a335-864845b56aa0?source=cve • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •

CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0

The WordPress User Extra Fields plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ajax_manage_file_chunk_upload() function in all versions up to, and including, 16.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. User registration must be enabled for this to be exploited. • https://codecanyon.net/item/user-extra-fields/12949844 https://www.wordfence.com/threat-intel/vulnerabilities/id/6a60e2c3-4597-4b21-ad20-6a00e483fcf1?source=cve • CWE-434: Unrestricted Upload of File with Dangerous Type •