CVE-2025-12685 identifies a Cross-Site Request Forgery (CSRF) vulnerability in the WPBookit WordPress plugin, specifically affecting versions through 1.0.7. The vulnerability arises because the plugin lacks proper CSRF token validation when processing requests to delete customer records. CSRF attacks exploit the trust a web application has in a user's browser by tricking the user into submitting unwanted actions without their consent. In this case, an attacker can craft a malicious webpage or link that, when visited by an authenticated user or even unauthenticated in some configurations, triggers the deletion of customer data in the WPBookit plugin. The vulnerability does not require any authentication (PR:N) or user interaction (UI:N), making it easier to exploit remotely. The CVSS v3.1 base score is 6.5, reflecting a medium severity due to the impact on confidentiality and integrity (C:L/I:L) but no impact on availability (A:N). The attack vector is network-based (AV:N) with low attack complexity (AC:L). Although no known exploits are currently reported in the wild, the lack of CSRF protection is a common and well-understood weakness (CWE-352), making it likely that attackers could develop exploits. The plugin is used for managing bookings and customer data on WordPress sites, which are widely deployed across various industries. The absence of a patch or official fix at the time of publication means that affected sites remain vulnerable until mitigations or updates are applied.

For European organizations, this vulnerability poses a risk primarily to the confidentiality and integrity of customer data managed via the WPBookit plugin. Unauthorized deletion of customer records can lead to data loss, operational disruption in booking management, and potential reputational damage. Organizations relying on WPBookit for customer management may face challenges in maintaining accurate records, which could affect customer trust and compliance with data protection regulations such as GDPR. Although availability is not directly impacted, the indirect effects of data manipulation could disrupt business processes. The ease of exploitation without authentication or user interaction increases the risk of automated or targeted attacks. Given the widespread use of WordPress in Europe, especially among small and medium enterprises in sectors like hospitality, travel, and services, the vulnerability could have broad implications if left unaddressed.

To mitigate this vulnerability, organizations should immediately audit their WordPress installations for the presence of the WPBookit plugin and verify the version in use. Until an official patch is released, administrators can implement the following specific measures: 1) Apply custom CSRF token validation on all customer deletion endpoints within WPBookit by modifying plugin code or using security plugins that enforce CSRF protections. 2) Restrict access to customer deletion functionality to authenticated and authorized users only, ideally limiting it to administrative roles. 3) Employ Web Application Firewalls (WAFs) with rules designed to detect and block suspicious CSRF attack patterns targeting WPBookit endpoints. 4) Monitor logs for unusual deletion requests or patterns indicative of automated attacks. 5) Educate users and administrators about the risks of CSRF and encourage safe browsing practices to reduce the likelihood of exploitation via malicious sites. 6) Regularly back up customer data to enable recovery in case of unauthorized deletions. 7) Stay informed about updates from the plugin vendor and apply patches promptly once available.