CVE-2023-24373

9.8 criticalEPSS 0.4%

Critical (9.8) in wpdevart booking calendar. EPSS 0.4% chance of exploitation in the next 30 days.

External Control of Assumed-Immutable Web Parameter vulnerability in WpDevArt Booking calendar, Appointment Booking System allows Manipulating Hidden Fields.This issue affects Booking calendar, Appointment Booking System: from n/a through 3.2.3.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 29% of CVEs (scores of 2026-10-31)
CWE: CWE-472
Published: 2024-06-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wpdevart:booking_calendar

References

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

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