CVE-2024-9504: CWE-434 Unrestricted Upload of File with Dangerous Type in wpdevart Booking calendar, Appointment Booking System
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.
CVE-2024-9504: CWE-434 Unrestricted Upload of File with Dangerous Type in wpdevart Booking calendar, Appointment Booking System
Description
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.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2024-10-03T21:30:16.871Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699f6b4fb7ef31ef0b55149b
Added to database: 2/25/2026, 9:36:15 PM
Last updated: 2/25/2026, 9:51:37 PM
Views: 1
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