CVE-2025-62094 is a Cross-site Scripting (XSS) vulnerability classified under CWE-79, found in the Voidthemes Void Elementor WHMCS Elements plugin for the Elementor Page Builder, affecting versions up to 2.0.1.2. This vulnerability occurs due to improper neutralization of input during web page generation, meaning that user-supplied data is not adequately sanitized or encoded before being included in the HTML output. As a result, an attacker with at least limited privileges (PR:L) can craft malicious input that, when rendered in a victim's browser, executes arbitrary JavaScript code. The attack requires user interaction (UI:R), such as clicking a crafted link or visiting a malicious page, to trigger the payload. The CVSS v3.1 base score is 6.5 (medium), reflecting network attack vector (AV:N), low attack complexity (AC:L), partial confidentiality, integrity, and availability impacts (C:L/I:L/A:L), and scope change (S:C), indicating that the vulnerability can affect resources beyond the initially vulnerable component. Although no known exploits are currently reported in the wild, the vulnerability poses a risk to websites using this plugin, especially those integrating WHMCS billing elements with Elementor, a popular WordPress page builder. Successful exploitation could lead to session hijacking, defacement, or redirection to malicious sites, impacting user trust and data security. The vulnerability was reserved on 2025-10-07 and published on 2025-12-22, with no patches currently linked, suggesting that mitigation relies on vendor updates or manual hardening.

For European organizations, the impact of CVE-2025-62094 can be significant, particularly for those relying on WordPress-based websites that utilize the Void Elementor WHMCS Elements plugin to integrate billing and customer management functionalities. Exploitation could allow attackers to execute malicious scripts in the context of legitimate users, potentially leading to theft of session tokens, unauthorized actions on behalf of users, or injection of fraudulent content. This can damage organizational reputation, lead to data breaches involving customer information, and disrupt service availability. Given the integration with WHMCS, which handles billing and client data, the confidentiality and integrity of sensitive financial information could be at risk. Additionally, the scope change in the CVSS vector indicates that the impact may extend beyond the plugin itself, potentially affecting other components or user sessions. The requirement for user interaction and limited privileges reduces the ease of exploitation but does not eliminate risk, especially in environments with many users or public-facing portals. The absence of known exploits in the wild currently lowers immediate risk but should not lead to complacency.

Organizations should monitor Voidthemes and related security advisories for official patches addressing CVE-2025-62094 and apply them promptly once available. Until patches are released, administrators should implement strict input validation and output encoding on all user-supplied data within the plugin’s scope to prevent script injection. Restricting access to the plugin’s administrative and user interfaces to trusted users only can reduce exposure. Employing Web Application Firewalls (WAFs) with custom rules to detect and block typical XSS payloads targeting this plugin can provide additional protection. Regularly auditing and reviewing plugin configurations and user permissions will help minimize attack surface. Additionally, educating users about the risks of interacting with suspicious links or inputs can reduce successful exploitation via social engineering. Finally, consider isolating or sandboxing the affected components to limit the scope of potential compromise.