What’s Vulnerable › Vulnerabilities

CVE-2022-47428: WordPress Booking calendar, Appointment Booking System Plugin <= 3.2.7 is vulnerable to SQL Injection

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-06 · updated 2026-06-17
• Weakness: CWE-89

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WpDevArt Booking calendar, Appointment Booking System allows SQL Injection.This issue affects Booking calendar, Appointment Booking System: from n/a through 3.2.7.

Affected products

• wpdevart Booking calendar, Appointment Booking System: before 3.2.8 — fixed in 3.2.8

How to fix

Upgrade to a fixed version: wpdevart Booking calendar, Appointment Booking System 3.2.8. Check the vendor advisory for mitigations.

References

• https://patchstack.com/database/vulnerability/booking-calendar/wordpress-booking-calendar-appointment-booking-system-plugin-3-2-6-sql-injection?_s_id=cve
• https://patchstack.com/database/vulnerability/booking-calendar/wordpress-booking-calendar-appointment-booking-system-plugin-3-2-6-sql-injection?_s_id=cve

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