CVE-2026-103587

Description

QloApps through 1.7.0 contains a reflected cross-site scripting vulnerability in the back-office Hotel Reservation System Book Now search, where date_to and id_room_type parameters are copied into template variables without validation. Attackers can craft a malicious link containing JavaScript payload in these parameters that executes in an authenticated administrator's session when the victim follows the link.

CVSS Vector

References

• https://github.com/Qloapps/QloApps
• https://github.com/Qloapps/QloApps/blob/v1.7.0/modules/hotelreservationsystem/controllers/admin/AdminHotelRoomsBookingController.php
• https://github.com/Qloapps/QloApps/blob/v1.7.0/modules/hotelreservationsystem/views/templates/admin/hotel_rooms_booking/helpers/view/_partials/booking-rooms.tpl
• https://github.com/Qloapps/QloApps/commit/1d06fd302a935d68203dbdb341d89482621769d7
• https://github.com/Qloapps/QloApps/pull/1884
• https://hackmd.io/@leediay/four-reflected-xss-qloapps
• https://hackmd.io/@leediay/reflected-xss-qloapps-via-booking-now
• https://www.vulncheck.com/advisories/qloapps-through-1.7.0-reflected-xss-via-book-now-search-parameters
• https://hackmd.io/@leediay/four-reflected-xss-qloapps
• https://hackmd.io/@leediay/reflected-xss-qloapps-via-booking-now