CVE-2025-46514 is a security vulnerability classified as CWE-352, indicating a Cross-Site Request Forgery (CSRF) issue in the Milat jQuery Automatic Popup plugin, specifically affecting versions up to 1.3.1. This vulnerability allows an attacker to perform unauthorized actions on behalf of an authenticated user by exploiting the lack of proper CSRF protections. The consequence of this CSRF vulnerability is the potential for Stored Cross-Site Scripting (XSS) attacks, where malicious scripts can be injected and persist within the application. Stored XSS can lead to session hijacking, credential theft, or further exploitation of the affected web application. The vulnerability arises because the plugin does not adequately verify the origin or intent of requests that trigger popup content, allowing attackers to craft malicious requests that execute unwanted actions when visited by authenticated users. No patches or fixes have been published at the time of this report, and there are no known exploits in the wild. The vulnerability was identified and published in April 2025, with enrichment from CISA, indicating recognition by authoritative cybersecurity entities. The affected product, Milat jQuery Automatic Popup, is a JavaScript-based plugin commonly used to create popup dialogs on websites, often integrated into content management systems or custom web applications. The lack of CSRF protection combined with the ability to store malicious scripts elevates the risk profile of this vulnerability, especially in environments where user authentication is required and where the plugin is used to display dynamic content to users.

For European organizations, the impact of this vulnerability can be significant, particularly for those relying on the Milat jQuery Automatic Popup plugin in their web infrastructure. Exploitation could lead to unauthorized actions performed by attackers under the guise of legitimate users, potentially compromising user accounts, leaking sensitive information, or altering website content. Stored XSS resulting from this vulnerability can facilitate widespread compromise of user sessions, leading to data breaches or reputational damage. Organizations in sectors such as finance, healthcare, e-commerce, and government services are especially at risk due to the sensitivity of the data handled and the regulatory requirements for data protection under GDPR. Additionally, the persistence of malicious scripts can undermine user trust and lead to compliance violations. The vulnerability's exploitation does not require sophisticated techniques but does depend on users being authenticated and interacting with the affected web application, which is common in enterprise environments. The absence of known exploits in the wild suggests limited current threat activity; however, the potential for future exploitation remains, especially as attackers often target web plugins with widespread deployment. The impact is thus medium but could escalate if combined with other vulnerabilities or social engineering tactics.

Given the absence of an official patch, European organizations should implement immediate compensating controls. First, enforce strict CSRF protections at the application level, such as implementing anti-CSRF tokens for all state-changing requests involving the plugin. Web application firewalls (WAFs) should be configured to detect and block suspicious CSRF patterns and known attack vectors targeting the plugin. Conduct thorough code reviews and penetration testing focused on the integration points of the Milat jQuery Automatic Popup to identify and remediate insecure request handling. Limit the use of the plugin to trusted, authenticated user contexts and restrict permissions to minimize the impact of potential exploitation. Additionally, sanitize and validate all user inputs and outputs rigorously to prevent stored XSS payloads from being executed. Monitor web traffic and logs for unusual activity indicative of CSRF or XSS attempts. Where feasible, consider replacing the plugin with alternative solutions that have robust security track records. Finally, maintain awareness of updates from the vendor or security communities for any forthcoming patches or advisories.