CVE-2025-9082 is a stored cross-site scripting (XSS) vulnerability identified in the WPBITS Addons For Elementor Page Builder plugin for WordPress, affecting all versions up to and including 1.8. The vulnerability stems from improper neutralization of input during web page generation (CWE-79), specifically due to insufficient sanitization and escaping of dynamic content in multiple widget parameters. Authenticated users with contributor-level permissions or higher can exploit this flaw by injecting arbitrary JavaScript code into pages via widget parameters when dynamic content is enabled. Because the malicious script is stored persistently, it executes whenever any user accesses the infected page, potentially compromising user sessions, stealing cookies, or performing unauthorized actions on behalf of users. The vulnerability does not require user interaction beyond page access and can be exploited remotely over the network. The CVSS v3.1 base score is 6.4, reflecting a medium severity with low attack complexity, no user interaction, and partial impact on confidentiality and integrity. No known public exploits have been reported yet, and no official patches are currently linked. The vulnerability is particularly concerning for websites that allow contributor-level users to add or modify content, as this permission level is sufficient for exploitation. The flaw highlights a common security issue in WordPress plugins where dynamic content handling lacks proper input validation and output encoding, enabling persistent XSS attacks.

For European organizations, this vulnerability poses a significant risk to the confidentiality and integrity of web applications running WordPress with the vulnerable WPBITS Addons For Elementor plugin. Exploitation can lead to session hijacking, unauthorized actions performed in the context of legitimate users, defacement, and potential spread of malware or phishing content. Organizations relying on contributor-level user roles for content management are particularly vulnerable, as these permissions suffice for exploitation. The impact extends to customer trust, regulatory compliance (e.g., GDPR), and potential financial losses due to compromised user data or service disruption. Given the widespread use of WordPress across Europe, especially in sectors like media, education, and e-commerce, the vulnerability could affect a broad range of organizations. While no active exploits are known, the ease of exploitation and medium severity score warrant proactive mitigation to prevent future attacks. The vulnerability also raises concerns about supply chain security in WordPress ecosystems, emphasizing the need for rigorous plugin vetting and monitoring.

European organizations should immediately audit their WordPress installations to identify the presence of the WPBITS Addons For Elementor Page Builder plugin, especially versions up to 1.8. Until an official patch is released, organizations should restrict contributor-level permissions to trusted users only and consider temporarily disabling the plugin or the dynamic content feature within the plugin to prevent exploitation. Implementing a Web Application Firewall (WAF) with rules to detect and block typical XSS payloads targeting widget parameters can provide interim protection. Additionally, organizations should enforce Content Security Policy (CSP) headers to limit the execution of unauthorized scripts. Regularly monitoring logs for suspicious activity related to widget parameter submissions is advised. Once a patch becomes available, prompt updating of the plugin is critical. Security teams should also educate content contributors about the risks of injecting untrusted content and enforce strict input validation on all user-generated content. Finally, adopting a comprehensive plugin management policy that includes vulnerability scanning and timely updates will reduce future risks.