CVE-2024-0667 in Form-Maker Plugin
Summary
by MITRE • 01/27/2024
The Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.15.21. This is due to missing or incorrect nonce validation on the 'execute' function. This makes it possible for unauthenticated attackers to execute arbitrary methods in the 'BoosterController' class via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
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Analysis
by VulDB Data Team • 04/11/2026
The vulnerability identified as CVE-2024-0667 affects the Form Maker by 10Web WordPress plugin, specifically targeting versions up to and including 115.21. This plugin serves as a mobile-friendly drag and drop contact form builder, making it a common component on WordPress websites. The security flaw stems from insufficient validation mechanisms within the plugin's codebase, particularly concerning the 'execute' function implementation. The absence of proper nonce validation creates a critical weakness that allows malicious actors to exploit the system's trust model. This vulnerability falls under the category of cross-site request forgery as defined by CWE-352, which occurs when a web application fails to verify that requests originate from legitimate sources. The issue enables attackers to manipulate the plugin's functionality without authentication, potentially compromising the entire WordPress installation.
The technical exploitation of this vulnerability occurs through the manipulation of the BoosterController class, which handles various administrative functions within the plugin. When an attacker crafts a malicious request and successfully tricks a logged-in administrator into executing it, they can perform unauthorized operations on the affected WordPress site. This typically involves exploiting the lack of proper nonce verification that should occur before any critical function execution. The forged requests can trigger methods within the BoosterController that may include data modification, configuration changes, or potentially even privilege escalation. The vulnerability's impact is amplified because administrators often have elevated privileges and are more likely to be tricked into clicking malicious links, especially in phishing scenarios or through compromised websites. This makes the attack surface particularly dangerous as it leverages the trust relationship between the administrator and the WordPress plugin.
The operational consequences of this vulnerability extend beyond simple data manipulation, potentially allowing attackers to gain persistent access to the affected WordPress installations. An attacker could use this CSRF vulnerability to modify plugin settings, inject malicious code, or even create new administrator accounts within the WordPress environment. The lack of nonce validation means that any user interaction with the plugin's administrative endpoints could be exploited, making it a significant threat to site integrity and security. This vulnerability directly relates to ATT&CK technique T1078.004 which covers valid accounts and T1566 which addresses phishing, as the attack relies on social engineering to trick administrators into performing malicious actions. The impact on organizations using this plugin could be severe, potentially leading to complete compromise of their WordPress installations, data breaches, or unauthorized modifications to website content.
Mitigation strategies for CVE-2024-0667 primarily involve immediate plugin updates to versions that address the nonce validation issue. Users should ensure they are running the latest available version of the Form Maker plugin, which should include proper nonce implementation and validation. Additionally, administrators should implement proper input validation and output encoding practices, although these are secondary measures since the core issue is the missing nonce validation. Network-level protections such as web application firewalls can help detect and block suspicious requests, though they cannot prevent the vulnerability entirely. Regular security audits of WordPress installations should include verification of nonce implementation in all plugins and themes. The vulnerability also underscores the importance of keeping all WordPress components updated, as outdated plugins represent significant security risks. Organizations should implement security awareness training for administrators to recognize potential phishing attempts and social engineering attacks that could exploit this vulnerability. The remediation process should also include monitoring for any unauthorized changes to plugin configurations or suspicious administrative activities following the update process.