Is CVE-2023-51301 actively exploited?

No active exploitation of CVE-2023-51301 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-51301 be exploited remotely?

Yes. CVE-2023-51301 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-51301?

CVE-2023-51301 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2023-51301

HIGH

CVE-2023-51301

CWE-400Published: February 19, 2025· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official Description

A lack of rate limiting in the "Login Section, Forgot Email" feature of PHPJabbers Hotel Booking System v4.0 allows attackers to send an excessive amount of reset requests for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount of generated e-mail messages.

NVD Source

Technical Analysis

CVE-2023-51301 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.