The vulnerability CVE-2025-24723 affects the codepeople Booking Calendar Contact Form plugin versions up to 1.2.55. It is a stored cross-site scripting (XSS) flaw caused by improper neutralization of input during web page generation. This allows an attacker with high privileges to inject malicious scripts that are stored and later executed when other users view the affected content. The CVSS 3.1 vector indicates network attack vector, low attack complexity, high privileges required, user interaction required, and a scope change with limited impact on confidentiality, integrity, and availability.

Successful exploitation could allow an attacker with high privileges to inject persistent malicious scripts into the booking calendar contact form, which execute in the context of other users who view the affected pages. This can lead to limited confidentiality, integrity, and availability impacts such as session hijacking or unauthorized actions performed on behalf of users. However, exploitation requires user interaction and high privileges, limiting the overall risk.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to users with high privileges and limit exposure of the affected plugin. Monitor vendor channels for updates and apply patches promptly once released.