CVE-2023-6220
Piotnet Forms <= 1.0.28 - Unauthenticated Arbitrary File Upload
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
The Piotnet Forms plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'piotnetforms_ajax_form_builder' function in versions up to, and including, 1.0.28. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
| CWE | CWE-434 |
| Vendor | piotnetdotcom |
| Product | piotnet forms |
| Published | Jan 11, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
piotnetdotcom / Piotnet Forms
0 ≤ 1.0.28
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/af2b7eac-a3f5-408f-b139-643e70b3f27a?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/piotnetforms/tags/1.0.26/inc/forms/ajax-form-builder.php#L430 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/piotnetforms/tags/1.0.29/inc/forms/ajax-form-builder.php#L430
Credits
István Márton