CVE-2024-13821
5.3 · MEDIUMOverview
CVE-2024-13821 is a medium-severity vulnerability affecting wpbookingcalendar booking_calendar. It was published on February 12, 2025 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The WP Booking Calendar plugin for WordPress is vulnerable to Unauthenticated Post-Confirmation Booking Manipulation in all versions up to, and including, 10.10. This is due to the plugin not properly requiring re-verification after a booking has been made and a change is being attempted. This makes it possible for unauthenticated attackers to manipulate their confirmed bookings, even after they have been approved.
Remediation
Check the references section for vendor advisories and patches from wpbookingcalendar. Update booking_calendar to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| wpbookingcalendar | booking_calendar | >= 0, < 10.10.1 | Affected |
Frequently Asked Questions
What is CVE-2024-13821?
CVE-2024-13821 is a medium-severity vulnerability affecting wpbookingcalendar booking_calendar. It was published on February 12, 2025 and has a CVSS 3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2024-13821?
This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2024-13821?
Check the references section for vendor advisories and patches from wpbookingcalendar. Update booking_calendar to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2024-13821?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-13821 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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