CVE-2023-24373

WordPress Booking calendar, Appointment Booking System plugin <= 3.2.3 - Bypass vulnerability

3.7 Low

External Control of Assumed-Immutable Web Parameter vulnerability in WpDevArt Booking calendar, Appointment Booking System allows Manipulating Hidden Fields.This issue affects Booking calendar, Appointment Booking System: from n/a through 3.2.3.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.35%Up 0.3 points since Jun 4, 2024

What each source reports

CVE List Score used 3.7

WordPress Booking calendar, Appointment Booking System plugin <= 3.2.3 - Bypass vulnerability

Record: CVE-2023-24373
CVSS 3.1: 3.7 LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-472
Updated: 2026-11-02

EUVDEUVD-2023-28429 3.7

Record: EUVD-2023-28429
CVSS 3.1: 3.7 LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-x838-jxp7-m9m8 3.7

External Control of Assumed-Immutable Web Parameter vulnerability in WpDevArt Booking calendar,...

Record: GHSA-x838-jxp7-m9m8
CVSS 3.1: 3.7 LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-472
Updated: 2026-11-02

NVD 3.7

Record: CVE-2023-24373
CVSS 3.1: 3.7 LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-472
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-24373 is a low vulnerability (CVSS 3.7) in Wpdevart Booking Calendar, Appointment Booking System, published June 3, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.35%, the 29th percentile. No source names a fixed version.