CVE-2024-9504: Booking calendar, Appointment Booking System <= 3.2.15 - Unauthenticated Stored Cross-Site Scripting via SVG File Upload
The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 3.2.15 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-9504?
CVE-2024-9504 is a high-severity vulnerability affecting the Appointment Booking System plugin for WordPress.
How do I fix CVE-2024-9504?
To fix CVE-2024-9504, upgrade the Appointment Booking System plugin to version 3.2.16 or later.
Who is affected by CVE-2024-9504?
All users of the Appointment Booking System plugin for WordPress running version 3.2.15 or earlier are affected by CVE-2024-9504.
What type of vulnerability is CVE-2024-9504?
CVE-2024-9504 is a Stored Cross-Site Scripting vulnerability resulting from inadequate input sanitization and output escaping.
Can CVE-2024-9504 be exploited by unauthenticated users?
Yes, CVE-2024-9504 can be exploited by unauthenticated users through SVG file uploads.