CVE-2022-4036

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

The Appointment Hour Booking plugin for WordPress is vulnerable to CAPTCHA bypass in versions up to, and including, 1.3.72. This is due to the use of insufficiently strong hashing algorithm on the CAPTCHA secret that is also displayed to the user via a cookie.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-804 CWE-326

Affected software

Vendor	Product	Versions
codepeople	Appointment Hour Booking – Booking Calendar	<= 1.3.72

References

Timeline

Published: Nov 29, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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