Hash Form - Drag & Drop Form Builder <= 1.1.9 - Unauthenticated Limited File Upload
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-9417
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Rein Daelman
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/cad7731a-1f81-4055-9b49-15b35edd3fcf?source=cve
- https://plugins.trac.wordpress.org/browser/hash-form/trunk/admin/classes/HashFormUploader.php#L107
- https://plugins.trac.wordpress.org/browser/hash-form/trunk/admin/classes/HashFormUploader.php#L135
- https://plugins.trac.wordpress.org/changeset/3161828/
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