CVE-2025-22719

CVE-2025-22719 is an Improper Neutralization of Input During Web Page Generation vulnerability, classified as Stored Cross-site Scripting (XSS, CWE-79), in the VikAppointments Services Booking Calendar WordPress plugin by e4jvikwp (vikappointments). This issue affects all versions from n/a through 1.2.16, as published on 2025-01-21.

The vulnerability has a CVSS v3.1 base score of 7.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L), indicating exploitation over the network with low complexity, no required privileges, and user interaction. Unauthenticated attackers can inject malicious scripts that are stored on the server and executed in the browsers of subsequent users viewing affected pages, potentially leading to low-level impacts on confidentiality, integrity, and availability within a changed scope.

The Patchstack advisory provides further details on this CSRF-to-Stored XSS vulnerability in the VikAppointments Services Booking Calendar plugin version 1.2.16: https://patchstack.com/database/Wordpress/Plugin/vikappointments/vulnerability/wordpress-vikappointments-services-booking-calendar-plugin-1-2-16-csrf-to-stored-xss-vulnerability?_s_id=cve. Security practitioners should consult it for patch availability and mitigation guidance.