Sensitive Information Exposure in E4J s.r.l. VikBooking Hotel Booking Engine & PMS plugin <= 1.5.3 on WordPress allows attackers to get the booking data by guessing / brute-forcing easy predictable booking IDs via search POST requests.
https://wordpress.org/plugins/vikbooking/#developers
https://patchstack.com/database/vulnerability/vikbooking/wordpress-vikbooking-hotel-booking-engine-pms-plugin-1-5-3-sensitive-data-exposure-vulnerability
Source: Mitre, NVD
Published: 2022-04-19
Updated: 2026-06-17
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 5.3
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS: 0.0043