CVE-2023-51336: Phpjabbers Meeting Room Booking System

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

PHPJabbers Meeting Room Booking System v1.0 is vulnerable to CSV Injection vulnerability which allows an attacker to execute remote code. The vulnerability exists due to insufficient input validation on Languages section Labels any parameters field in System Options that is used to construct CSV file.

Affected products

• Phpjabbers Meeting Room Booking System: version 1.0 only

Published 2025-02-20. Last modified 2026-06-17.