CVE-2024-9417
Hash Form - Drag & Drop Form Builder <= 1.1.9 - Unauthenticated Limited File Upload
CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th
The Hash Form – Drag & Drop Form Builder plugin for WordPress is vulnerable to limited file uploads due to a misconfigured file type validation in the 'handleUpload' function in all versions up to, and including, 1.1.9. This makes it possible for unauthenticated attackers to upload files that are excluded from both the 'allowedExtensions' and 'unallowed_extensions' arrays on the affected site's server, including files that may contain cross-site scripting.
| CWE | CWE-434 |
| Vendor | hashthemes |
| Product | hash form – drag & drop form builder |
| Published | Oct 5, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
hashthemes / Hash Form – Drag & Drop Form Builder
0 ≤ 1.1.9
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/cad7731a-1f81-4055-9b49-15b35edd3fcf?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/hash-form/trunk/admin/classes/HashFormUploader.php#L107 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/hash-form/trunk/admin/classes/HashFormUploader.php#L135 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3161828/
Credits
Rein Daelman