The Drag and Drop File Upload for Elementor Forms plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.6.0 via the elementor_file_upload function. This is due to insufficient file type validation in the is_file_type_valid() function, which uses the attacker-controlled 'type' parameter as regex keys in the MIME allowlist, allowing blacklist bypass via a crafted extension that sanitize_file_name() later normalizes to a PHP extension. This makes it possible for unauthenticated attackers to upload files that may be executable, which makes remote code execution possible.
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Affected Vendors & Products
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Thu, 10 Sep 2026 21:30:00 +0000
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Addonsorg
Addonsorg drag And Drop File Upload For Elementor Forms Wordpress Wordpress wordpress |
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Addonsorg
Addonsorg drag And Drop File Upload For Elementor Forms Wordpress Wordpress wordpress |
Thu, 10 Sep 2026 12:30:00 +0000
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ssvc
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Thu, 10 Sep 2026 01:45:00 +0000
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| Description | The Drag and Drop File Upload for Elementor Forms plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.6.0 via the elementor_file_upload function. This is due to insufficient file type validation in the is_file_type_valid() function, which uses the attacker-controlled 'type' parameter as regex keys in the MIME allowlist, allowing blacklist bypass via a crafted extension that sanitize_file_name() later normalizes to a PHP extension. This makes it possible for unauthenticated attackers to upload files that may be executable, which makes remote code execution possible. | |
| Title | Drag and Drop File Upload for Elementor Forms <= 1.6.0 - Unauthenticated Arbitrary File Upload via 'type' Parameter | |
| Weaknesses | CWE-434 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published: 2026-09-10T01:26:54.181Z
Updated: 2026-09-10T11:18:32.534Z
Reserved: 2026-07-30T06:01:04.246Z
Link: CVE-2026-18351
Updated: 2026-09-10T11:17:00.775Z
Status : Deferred
Published: 2026-09-10T02:16:34.180
Modified: 2026-09-10T14:39:13.757
Link: CVE-2026-18351
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