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Vulnerabilities and Security Researches

Vulnerabilities and security researches forappointment-booking-calendar appointment-booking-calendar

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Jun 07, 2024

Appointment Booking Calendar # CVE-2022-43482

CVE, Research URL

CVE-2022-43482

Date
Nov 19, 2022
Research Description
Missing Authorization vulnerability in Appointment Booking Calendar plugin <= 1.3.69 on WordPress.
Affected versions
max 1.2.25.
Status
vulnerable

Appointment Booking Calendar # CVE-2020-9371

CVE, Research URL

CVE-2020-9371

Date
Mar 05, 2020
Research Description
Stored XSS exists in the Appointment Booking Calendar plugin before 1.3.35 for WordPress. In the cpabc_appointments.php file, the Calendar Name input could allow attackers to inject arbitrary JavaScript or HTML.
Affected versions
max 1.3.35.
Status
vulnerable

Appointment Booking Calendar # CVE-2016-10916

CVE, Research URL

CVE-2016-10916

Date
Aug 22, 2019
Research Description
The appointment-booking-calendar plugin before 1.1.24 for WordPress has SQL injection, a different vulnerability than CVE-2015-7319.
Affected versions
max 1.1.24.
Status
vulnerable

Appointment Booking Calendar # CVE-2019-14791

CVE, Research URL

CVE-2019-14791

Date
Aug 09, 2019
Research Description
The Appointment Booking Calendar plugin 1.3.18 for WordPress allows XSS via the wp-admin/admin-post.php editionarea parameter.
Affected versions
max 1.3.19.
Status
vulnerable

Appointment Booking Calendar # CVE-2015-7319

CVE, Research URL

CVE-2015-7319

Date
Sep 30, 2015
Research Description
SQL injection vulnerability in cpabc_appointments_admin_int_calendar_list.inc.php in the Appointment Booking Calendar plugin before 1.1.8 for WordPress allows remote attackers to execute arbitrary SQL commands via unspecified vectors related to updating the username.
Affected versions
max 1.1.8.
Status
vulnerable

Appointment Booking Calendar # CVE-2015-7320

CVE, Research URL

CVE-2015-7320

Date
Sep 30, 2015
Research Description
Multiple cross-site scripting (XSS) vulnerabilities in cpabc_appointments_admin_int_bookings_list.inc.php in the Appointment Booking Calendar plugin before 1.1.8 for WordPress allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Affected versions
max 1.1.25.
Status
vulnerable

Appointment Booking Calendar # CVE-2024-0856

CVE, Research URL

CVE-2024-0856

Date
Mar 20, 2024
Research Description
The Appointment Booking Calendar WordPress plugin before 1.3.83 does not have CSRF checks in some places, which could allow attackers to make logged in users perform unwanted actions via CSRF attacks such as adding a booking to the calendar without paying.
Affected versions
max 1.3.83.
Status
vulnerable

Appointment Booking Calendar # CVE-2020-9372

CVE, Research URL

CVE-2020-9372

Date
Mar 05, 2020
Research Description
The Appointment Booking Calendar plugin before 1.3.35 for WordPress allows user input (in fields such as Description or Name) in any booking form to be any formula, which then could be exported via the Bookings list tab in /wp-admin/admin.php?page=cpabc_appointments.php. The attacker could achieve remote code execution via CSV injection.
Affected versions
max 1.3.35.
Status
vulnerable
Apr 23, 2025

Appointment Booking Calendar # CVE-2025-46247

CVE, Research URL

CVE-2025-46247

Date
Apr 22, 2025
Research Description
Missing Authorization vulnerability in codepeople Appointment Booking Calendar appointment-booking-calendar allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Appointment Booking Calendar: from n/a through <= 1.3.92.
Affected versions
max 1.3.93.
Status
vulnerable
Dec 10, 2025

Appointment Booking Calendar # CVE-2025-13317

CVE, Research URL

CVE-2025-13317

Date
Nov 22, 2025
Research Description
The Appointment Booking Calendar plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.3.96. This is due to the plugin exposing an unauthenticated booking processing endpoint (cpabc_appointments_check_IPN_verification) that trusts attacker-supplied payment notifications without verifying their origin, authenticity, or requiring proper authorization checks. This makes it possible for unauthenticated attackers to arbitrarily confirm bookings and insert them into the live calendar via the 'cpabc_ipncheck' parameter, triggering administrative and customer notification emails and disrupting operations.
Affected versions
max 1.3.97.
Status
vulnerable

Appointment Booking Calendar # CVE-2025-64261

CVE, Research URL

CVE-2025-64261

Date
Nov 13, 2025
Research Description
Missing Authorization vulnerability in codepeople Appointment Booking Calendar appointment-booking-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Appointment Booking Calendar: from n/a through <= 1.3.95.
Affected versions
max 1.3.96.
Status
vulnerable
Jun 14, 2026

Appointment Booking Calendar # CVE-2025-46241

CVE, Research URL

CVE-2025-46241

Date
Apr 22, 2025
Research Description
Cross-Site Request Forgery (CSRF) vulnerability in codepeople Appointment Booking Calendar appointment-booking-calendar allows SQL Injection.This issue affects Appointment Booking Calendar: from n/a through <= 1.3.92.
Affected versions
max 1.3.93.
Status
vulnerable