VULNERABILITY INTELLIGENCE

CVE-2023-51297

CVSS score6.5 MEDIUM
EPSS probability0.55%
CISA KEVNot currently listed
Published2025-02-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

A lack of rate limiting in the 'Email Settings' feature of PHPJabbers Hotel Booking System 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.

Weakness classification

  • CWE-770: Allocation of Resources Without Limits or Throttling

Primary references