Stored Cross-Site Scripting Vulnerability in Booking Calendar Plugin for WordPress
CVE-2024-9504

7.2HIGH

Key Information:

Vendor

WordPress
Status
Booking Calendar, Appointment Booking System
Vendor
CVE Published:
26 November 2024

What is CVE-2024-9504?

The Booking Calendar, Appointment Booking System plugin for WordPress has a vulnerability that allows for Stored Cross-Site Scripting via SVG file uploads. This vulnerability arises from inadequate input sanitization and output escaping in versions up to and including 3.2.15. Unauthenticated attackers could exploit this weakness to inject malicious web scripts into web pages, which would execute when users access the compromised SVG files, potentially leading to unauthorized access and manipulation of site content.

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Affected Version(s)

Booking calendar, Appointment Booking System * <= 3.2.15

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3195800/book...
https://hacked.be/posts/CVE-2024-9504

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

JSON
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