CyberRota Analysis
AI-GeneratedThe Sigma Forms Pro plugin for WordPress is vulnerable to Remote Code Execution due to improper handling of file uploads, allowing unauthenticated attackers to execute arbitrary code on the server. This critical vulnerability affects all versions up to 1.4.5, particularly in default templates that lack file type restrictions, making it easily exploitable. WordPress site administrators using this plugin should prioritize immediate updates or mitigation measures to safeguard their systems.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
The Sigma Forms Pro plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.4.5 via the handle_form_submission function. This is due to the plugin dynamically granting the unfiltered_upload capability to all users during form submissions and bypassing MIME type validation when allowed_file_types is not configured. This makes it possible for unauthenticated attackers to execute code on the server. Several default pre-built templates including Job Application, Support Ticket, and Wholesale Application have file upload fields with no file type restrictions configured by design, making this vulnerability immediately exploitable upon installation.