High severity7.2NVD Advisory· Published Nov 26, 2024· Updated Apr 15, 2026

CVE-2024-9504

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.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

hacked.be/posts/CVE-2024-9504nvd
plugins.trac.wordpress.org/changeset/3195800/booking-calendarnvd
www.wordfence.com/threat-intel/vulnerabilities/id/1fb05281-205f-4d9c-aac9-2b37e069a6fbnvd

News mentions

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epss	0.001
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