What the vulnerability does
01Description
Cross-Site Request Forgery (CSRF) vulnerability in appointy Appointy Appointment Scheduler appointy-appointment-scheduler allows Cross Site Request Forgery.This issue affects Appointy Appointment Scheduler: from n/a through <= 4.2.1.
Explanation of Vulnerability in Simple Terms
02Summary
Appointy Appointment Scheduler versions up to 4.2.1 are vulnerable to cross-site request forgery (CSRF) attacks. An attacker can craft a malicious webpage that, when visited by a logged-in user, performs unwanted actions on their behalf—such as modifying appointments or settings. No special privileges or user interaction beyond visiting the page is required.
What an attacker can do
03Attacker Capabilities
Perform unwanted actions (modify or delete appointments, change settings) on behalf of a logged-in user.
Potential impact on your site
04Site Impact
Users' appointments and account settings can be altered without their knowledge or consent.
Conditions required to exploit
05Prerequisites
Victim must be logged into Appointy and visit an attacker-controlled webpage.
Key dates
06Disclosure timeline
March 31, 2025
CVE published
April 28, 2026
Record updated