CVE-2025-7840: Campcodes Online Movie Theater Seat Reservation System

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

A vulnerability was found in Campcodes Online Movie Theater Seat Reservation System 1.0. It has been classified as problematic. This affects an unknown part of the file /index.php?page=reserve of the component Reserve Your Seat Page. The manipulation of the argument Firstname/Lastname leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Campcodes Online Movie Theater Seat Reservation System: version 1.0 only

Published 2025-07-19. Last modified 2026-06-17.