FastBook – Responsive Appointment Booking and Scheduling System
fastbook-responsive-appointment-booking-and-scheduling-system · plugin
Known security vulnerabilities for FastBook – Responsive Appointment Booking and Scheduling System. Find out in seconds which version runs on your site with WP Lens.
3 known vulnerabilities
3 exploitable without logging in · latest Jun 27, 2025
Before you install
Do not install
- Closed on wordpress.org on May 1, 2025 (security issue); no updates will come.
- 3 records needing no login published in the last two years.
Do not install it on a new site; if it is installed, remove it or switch to a maintained alternative.
This assessment relies only on published vulnerability records and wordpress.org data; it does not review the code.
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Closed on wordpress.org
Removed from the directory on May 1, 2025 · reason: security issue. A closed component gets no more updates; installed copies keep running and their vulnerabilities stay open. Remove it or replace it with a maintained alternative.
wordpress.org status checked on Oct 24, 2026
Vulnerabilities
- High 7.1
CVE-2025-25173unauthenticated · needs a click≤ 1.1
WordPress FastBook plugin <= 1.1 - Cross Site Scripting (XSS) Vulnerability
- High 7.1
CVE-2024-53762unauthenticated · needs a click≤ 1.1
WordPress FastBook plugin <= 1.1 - CSRF to Stored Cross Site Scripting (XSS) vulnerability
- Medium 4.3
CVE-2025-26593unauthenticated · needs a click≤ 1.1
WordPress FastBook plugin <= 1.1 - Cross Site Request Forgery (CSRF) Vulnerability
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).