CVE-2023-51332: Phpjabbers Meeting Room Booking System

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A lack of rate limiting in the 'Forgot Password' feature of PHPJabbers Meeting Room Booking System v1.0 allows attackers to send an excessive amount of email for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount of generated e-mail messages.

Affected products

• Phpjabbers Meeting Room Booking System: version 1.0 only

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