Vulnerability Description
The Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 10.14.10 via the `WPBC_FLEXTIMELINE_NAV` AJAX action. This is due to the nonce verification being conditionally disabled by default (`booking_is_nonce_at_front_end` option is `'Off'` by default). When the `booking_is_show_popover_in_timeline_front_end` option is enabled (which is the default in demo installations and can be enabled by administrators), it is possible for unauthenticated attackers to extract sensitive booking data including customer names, email addresses, phone numbers, and booking details.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/booking/tags/10.14.8/core/lib/wpbc-aj
- https://plugins.trac.wordpress.org/browser/booking/tags/10.14.8/core/timeline/v2
- https://plugins.trac.wordpress.org/browser/booking/tags/10.14.8/core/wpbc-activa
- https://plugins.trac.wordpress.org/browser/booking/tags/10.14.8/includes/_functi
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new
- https://www.wordfence.com/threat-intel/vulnerabilities/id/281a1c0e-bbd8-4cf6-94c
FAQ
What is CVE-2025-14146?
CVE-2025-14146 is a vulnerability with a CVSS score of 5.3 (MEDIUM). The Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 10.14.10 via the `WPBC_FLEXTIMELINE_NAV` AJAX action. This is due to the...
How severe is CVE-2025-14146?
CVE-2025-14146 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-14146?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.