CVE-2023-45649

WordPress Appointment Hour Booking plugin <= 1.4.23 - Broken Access Control vulnerability

5.3 Medium

Missing Authorization vulnerability in codepeople Appointment Hour Booking appointment-hour-booking allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Appointment Hour Booking: from n/a through <= 1.4.23.

Attack profile

How easy it is to exploit

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

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.38%Up 0.3 points since Jan 3, 2025

What each source reports

CVE List Score used 5.3

WordPress Appointment Hour Booking plugin <= 1.4.23 - Broken Access Control vulnerability

Record: CVE-2023-45649
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2023-49940 5.3

Record: EUVD-2023-49940
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-5g8m-6vgv-qm45 5.3

Missing Authorization vulnerability in CodePeople Appointment Hour Booking allows Exploiting...

Missing Authorization vulnerability in CodePeople Appointment Hour Booking allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Appointment Hour Booking: from n/a through 1.4.23.

Record: GHSA-5g8m-6vgv-qm45
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

NVD 5.3

Record: CVE-2023-45649
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness: CWE-862
Updated: 2026-11-02

Affected products

codepeople appointment hour booking

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-2023-45649 is a medium vulnerability (CVSS 5.3) in Codepeople Appointment Hour Booking, published January 2, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 32nd percentile. No source names a fixed version.