CVE-2023-51339: Phpjabbers Event Ticketing System

Medium severity, CVSS 6.5. EPSS: 0.7% chance of exploitation in the next 30 days.

A lack of rate limiting in the 'Forgot Password' feature of PHPJabbers Event Ticketing 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 Event Ticketing System: version 1.0 only

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