CVE-2026-108123: fallo de gravedad alta en murgroland WP Booking System – Booking Calendar
WP Booking System <= 2.1.0.3 - Missing Authorization to Unauthenticated Sensitive Information Disclosure via 'wpbs_action=email_logs' Action
Publicada el · Actualizada el
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 0.3%
probabilidad de explotación
0.3%top 77% de las CVE
explotación observada
noninguna fuente lo reporta
The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.0.3 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to read the stored notification email body of any booking by iterating booking_id and email_log_id, exposing customer PII including names, email addresses, phone numbers, messages, and booking dates intended to be visible only to administrators. This is exploitable by any Subscriber-level user because admin_init fires on profile.php, a wp-admin page accessible to all authenticated users.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Productos afectados
murgroland · WP Booking System – Booking CalendarCVEs relacionadas — murgroland WP Booking System – Booking Calendar
En el mismo producto, de las más peligrosas a las menos.
CVE-2024-8797MEDIUMWP Booking System – Booking Calendar <= 2.0.19.8 - Reflected Cross-Site ScriptingEPSS 0.5%CVE-2026-111178MEDIUMWP Booking System <= 2.1.0.1 - Authenticated (Administrator+) SQL Injection via 'orderby' ParameterEPSS 0.3%CVE-2026-107712MEDIUMWP Booking System <= 2.1.0.1 - Authenticated (Subscriber+) SQL Injection via 'current_month' ParameterEPSS 0.3%CVE-2026-109368MEDIUMWP Booking System <= 2.1.0.3 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Exposure via wpbs_refresh_calendar_editor AJAX actionEPSS 0.3%CVE-2026-109369MEDIUMWP Booking System <= 2.1.0.3 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation via 'user_permission' Parameter via Cross-Form Nonce ReuseEPSS 0.3%
Referencias
https://plugins.trac.wordpress.org/browser/wp-booking-system/tags/2.1.0.2/includes/base/admin/booking/functions.php#L244https://plugins.trac.wordpress.org/browser/wp-booking-system/tags/2.1.0.2/includes/base/admin/booking/functions.php#L250https://plugins.trac.wordpress.org/browser/wp-booking-system/tags/2.1.0.2/includes/base/admin/functions.php#L30https://plugins.trac.wordpress.org/browser/wp-booking-system/trunk/includes/base/admin/booking/functions.phphttps://plugins.trac.wordpress.org/changeset/3750085/wp-booking-system/trunk/includes/base/admin/booking/functions.phphttps://www.wordfence.com/threat-intel/vulnerabilities/id/a86fab4a-71ec-4006-96f0-46202de2f389?source=cve