CVE-2026-103587
QloApps through 1.7.0 Reflected XSS via Book Now Search Parameters
- State
- Published
- Severity
- 5.1 Medium
- Published
- Sep 30, 2026
- Updated
- Oct 6, 2026
- Reserved
- Sep 30, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N | VulnCheck |
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
QloAppsWebkul |
|
References
- Pull Request #1884issue-trackingpatch
- Patch Commitpatch
- https://github.com/Qloapps/QloApps/blob/v1.7.0/modules/hotelreservationsystem/controllers/admin/AdminHotelRoomsBookingController.phptechnical-description
- https://github.com/Qloapps/QloApps/blob/v1.7.0/modules/hotelreservationsystem/views/templates/admin/hotel_rooms_booking/helpers/view/_partials/booking-rooms.tpltechnical-description
- https://hackmd.io/@leediay/reflected-xss-qloapps-via-booking-nowtechnical-description
- https://hackmd.io/@leediay/four-reflected-xss-qloappstechnical-description
- https://github.com/Qloapps/QloAppsproduct
- VulnCheck Advisory: QloApps through 1.7.0 Reflected XSS via Book Now Search Parametersthird-party-advisory
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