CVE-2023-51293

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A lack of rate limiting in the 'Forgot Password', 'Email Settings' feature of PHPJabbers Event Booking Calendar v4.0 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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Feb 19, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-51293: High severity, CVSS 7.5 | Vulnix