CVE-2024-52347 in Website remote Install vor Gravity, WPForms, Formidable, Ninja, Caldera Plugin
Summary
by MITRE • 11/19/2024
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WP website creator Website remote Install vor Gravity, WPForms, Formidable, Ninja, Caldera allows Stored XSS.This issue affects Website remote Install vor Gravity, WPForms, Formidable, Ninja, Caldera: from n/a through 4.0.
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Analysis
by VulDB Data Team • 02/25/2025
This vulnerability represents a critical cross-site scripting flaw in the Website remote Install vor Gravity, WPForms, Formidable, Ninja, and Caldera plugins for WordPress. The weakness occurs during the web page generation process where input data fails to be properly sanitized or neutralized before being rendered in HTML output. This improper handling creates an environment where malicious scripts can be injected and subsequently executed in the browsers of unsuspecting users who visit affected pages. The vulnerability is classified as a stored XSS attack because the malicious payload is permanently stored on the server and executed whenever users access the compromised content, making it particularly dangerous for widespread impact.
The technical implementation of this flaw allows attackers to inject malicious code through various input vectors within the form creation and management interfaces of these plugins. When users interact with forms or view pages containing the stored malicious content, their browsers execute the injected scripts, potentially leading to session hijacking, credential theft, or redirection to malicious sites. This vulnerability specifically affects versions from an unspecified initial point through version 4.0, indicating that the flaw has existed for some time and affects a substantial portion of the user base. The attack surface is broad as these plugins are widely used across WordPress installations, making the potential impact extensive.
From an operational perspective, this vulnerability presents a significant risk to website administrators and their visitors. Attackers can exploit this weakness to gain unauthorized access to user sessions, potentially compromising sensitive data or performing actions on behalf of authenticated users. The stored nature of the XSS attack means that even users who visit the site after the initial injection remain at risk, as the malicious code persists in the database. Organizations using these plugins may experience data breaches, loss of user trust, and potential regulatory compliance violations. The vulnerability can also be leveraged for more sophisticated attacks such as privilege escalation or lateral movement within compromised networks, particularly when combined with other security weaknesses.
Mitigation strategies should prioritize immediate patching of affected versions to address the root cause of the vulnerability. System administrators should implement comprehensive input validation and output encoding mechanisms to prevent malicious code from being stored or executed. The use of content security policies can provide additional protection layers by restricting script execution and limiting the impact of successful XSS attacks. Regular security audits and penetration testing should be conducted to identify similar vulnerabilities in other plugins and themes. Organizations should also implement web application firewalls to monitor and block suspicious requests. According to CWE guidelines, this vulnerability aligns with CWE-79 which specifically addresses cross-site scripting flaws, while the ATT&CK framework categorizes this under T1566 for credential access through social engineering and T1071 for application layer protocol usage. Regular updates and security monitoring remain essential for maintaining protection against evolving threats in the WordPress ecosystem.