Atomic Edge analysis of CVE-2025-68052 (metadata-based):
This Cross-Site Request Forgery (CSRF) vulnerability affects the Eagle Booking plugin for WordPress, versions 1.3.4.3 and earlier. The vulnerability allows an unauthenticated attacker to trick a site administrator into performing an unintended action, resulting in low-integrity impact (no confidentiality or availability impact). The CVSS 3.1 score is 4.3 (Medium).
Root Cause: Based on the CWE-352 classification and the vulnerability description, the root cause is missing or incorrect nonce validation on a WordPress AJAX or admin-post handler. In WordPress, CSRF protection relies on nonces (one-time tokens) embedded in forms and URLs. The plugin likely registers an action via wp_ajax_{action} or wp_ajax_nopriv_{action} hooks without calling check_ajax_referer() or verify_nonce() at the start of the callback function. Without nonce verification, any forged request that matches the action name will be processed. This is inferred from the CWE and description, as no source code diff is available.
Exploitation: An attacker crafts an HTML form or link that triggers the vulnerable AJAX action (likely something like eagle_booking_action based on the plugin slug). The attacker hosts this on their own site or emails it to an administrator. When the admin, while logged into WordPress, visits the malicious page, their browser sends a request to /wp-admin/admin-ajax.php with the vulnerable action. The request includes the admin’s cookies, so WordPress processes the request as if the admin intended it. The specific action name is not confirmed from code, but based on common plugin patterns, it could be eagle_booking_action or a sub-action like eagle_booking_settings or eagle_booking_booking.
Remediation: The developer must add a nonce check to the vulnerable function. In WordPress, this typically involves adding check_ajax_referer(‘plugin_nonce’) or check_admin_referer(‘plugin_nonce’) at the start of the callback. The nonce value should be generated with wp_create_nonce(‘plugin_nonce’) and passed in the AJAX request (usually as the _wpnonce parameter or a plugin-specific nonce field). Without a patch from the vendor, users should consider disabling the affected functionality or using a WAF to block forged requests.
Impact: Successful exploitation allows an attacker to perform an administrative action without authorization, such as modifying plugin settings, deleting data, or performing bookings. The exact action depends on the vulnerable endpoint. Since the CVSS indicates low integrity impact and no confidentiality/availability impact, the action likely involves modifying non-sensitive settings or data.
