CVE-2025-12482 is a SQL Injection vulnerability identified in the Booking for Appointments and Events Calendar – Amelia plugin for WordPress, affecting all versions up to and including 1.2.35. The vulnerability stems from improper neutralization of special elements in the 'search' parameter, which is directly incorporated into SQL queries without sufficient escaping or use of prepared statements. This flaw allows unauthenticated attackers to append arbitrary SQL commands to existing queries, enabling unauthorized extraction of sensitive data from the backend database. The vulnerability does not require any authentication or user interaction, increasing its risk profile. The plugin's widespread use in appointment and event booking websites makes this a critical concern for data confidentiality. The CVSS 3.1 score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) indicates that the vulnerability is remotely exploitable over the network with low attack complexity, no privileges, and no user interaction required, resulting in high confidentiality impact but no integrity or availability impact. No known exploits have been reported in the wild yet, but the vulnerability's nature suggests it could be weaponized quickly. The lack of official patches at the time of disclosure necessitates immediate mitigation efforts by affected organizations.

The primary impact of CVE-2025-12482 is the unauthorized disclosure of sensitive information stored in the database of affected WordPress sites using the Amelia booking plugin. Attackers can exploit this vulnerability to extract confidential data such as user details, appointment records, payment information, or other sensitive content managed by the plugin. Although the vulnerability does not directly affect data integrity or availability, the exposure of sensitive data can lead to privacy violations, regulatory non-compliance, reputational damage, and potential follow-on attacks such as phishing or identity theft. Organizations relying on this plugin for appointment scheduling and event management face increased risk of data breaches, especially those handling personal or financial information. The ease of exploitation without authentication or user interaction broadens the attack surface, making automated scanning and exploitation feasible. This could result in widespread compromise of vulnerable websites globally, particularly those with high traffic or valuable data assets.

To mitigate CVE-2025-12482, organizations should immediately audit their WordPress installations to identify the presence and version of the Amelia booking plugin. Until an official patch is released, the following specific actions are recommended: 1) Disable or deactivate the Amelia plugin temporarily if feasible to eliminate exposure. 2) Implement strict input validation and sanitization on the 'search' parameter at the web application level, ensuring that special characters are properly escaped or filtered. 3) Deploy or update Web Application Firewalls (WAFs) with custom rules to detect and block SQL injection patterns targeting the 'search' parameter. 4) Monitor database query logs and web server logs for unusual or suspicious activity indicative of injection attempts. 5) Restrict database user permissions associated with the WordPress application to the minimum necessary, limiting data exposure in case of exploitation. 6) Stay informed about vendor updates and apply official patches promptly once available. 7) Consider employing runtime application self-protection (RASP) tools that can detect and block injection attacks in real-time. These measures collectively reduce the risk of exploitation and data leakage while awaiting a permanent fix.