CVE-2024-12316 is a security vulnerability identified in the Jupiter X Core plugin for WordPress, specifically related to a missing authorization check in the export_popup_action() function. This function is responsible for exporting popup templates used within the plugin. Due to the absence of proper capability verification, unauthenticated attackers can invoke this function remotely and export popup template data without any restrictions. The vulnerability affects all versions of the plugin up to and including version 4.8.5. The flaw is classified under CWE-862 (Missing Authorization), indicating that the plugin fails to verify whether the requesting user has the necessary permissions to perform the export action. The vulnerability has a CVSS v3.1 base score of 5.3, with an attack vector of network (AV:N), low attack complexity (AC:L), no privileges required (PR:N), no user interaction (UI:N), and impacts confidentiality only (C:L), with no impact on integrity or availability. No known exploits have been reported in the wild as of the publication date, but the vulnerability is publicly disclosed and can be exploited remotely without authentication. The plugin is widely used in WordPress sites to manage popup templates, making this vulnerability relevant to many websites globally. The lack of authorization checks could lead to unauthorized disclosure of popup template data, which may contain sensitive or proprietary information used in marketing or user engagement strategies.

The primary impact of CVE-2024-12316 is unauthorized disclosure of popup template data from websites using the vulnerable Jupiter X Core plugin. While this does not directly affect system integrity or availability, the exposure of popup templates could reveal sensitive business information, marketing strategies, or user interface designs. Attackers could leverage this information for further targeted attacks, social engineering, or reconnaissance. Since the vulnerability requires no authentication and no user interaction, it can be exploited remotely by any attacker with network access to the affected WordPress site. This increases the risk of automated scanning and exploitation attempts. Organizations relying on Jupiter X Core for their WordPress sites may face reputational damage and potential data privacy concerns if sensitive popup content is leaked. The medium CVSS score reflects a moderate risk level, but the widespread use of WordPress and the plugin increases the overall exposure. The lack of known exploits in the wild currently limits immediate impact, but the vulnerability should be addressed promptly to prevent future exploitation.

To mitigate CVE-2024-12316, organizations should immediately update the Jupiter X Core plugin to a version where the vulnerability is patched once available. In the absence of an official patch, administrators should consider temporarily disabling the export_popup_action() functionality or restricting access to the plugin's administrative endpoints via web application firewalls (WAFs) or IP whitelisting. Implementing strict access controls on the WordPress admin area and limiting plugin management capabilities to trusted users can reduce the attack surface. Monitoring web server logs for unusual requests targeting export_popup_action() can help detect exploitation attempts. Additionally, website owners should regularly audit installed plugins for vulnerabilities and maintain timely updates. Employing security plugins that enforce capability checks or block unauthorized REST API calls may provide interim protection. Finally, educating site administrators about the risks of unauthorized data exposure and encouraging best practices in plugin management will strengthen overall security posture.