### [CVE-2024-13821](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-13821) ![](https://img.shields.io/static/v1?label=Product&message=WP%20Booking%20Calendar&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=*%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-285%20Improper%20Authorization&color=brightgreen) ### Description The WP Booking Calendar plugin for WordPress is vulnerable to Unauthenticated Post-Confirmation Booking Manipulation in all versions up to, and including, 10.10. This is due to the plugin not properly requiring re-verification after a booking has been made and a change is being attempted. This makes it possible for unauthenticated attackers to manipulate their confirmed bookings, even after they have been approved. ### POC #### Reference No PoCs from references. #### Github - https://github.com/20142995/nuclei-templates - https://github.com/cyb3r-w0lf/nuclei-template-collection