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Vulnerabilities and Security Researches

Vulnerabilities and security researches forbooking-calendar booking-calendar

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Jun 07, 2024

Booking calendar, Appointment Booking System # CVE-2018-5671

CVE, Research URL

CVE-2018-5671

Date
Jan 13, 2018
Research Description
An issue was discovered in the booking-calendar plugin 2.1.7 for WordPress. XSS exists via the wp-admin/admin.php extra_field1[items][field_item1][price_percent] parameter.
Affected versions
max 2.1.8.
Status
vulnerable

Booking calendar, Appointment Booking System # CVE-2018-5672

CVE, Research URL

CVE-2018-5672

Date
Jan 13, 2018
Research Description
An issue was discovered in the booking-calendar plugin 2.1.7 for WordPress. XSS exists via the wp-admin/admin.php form_field5[label] parameter.
Affected versions
max 2.1.8.
Status
vulnerable

Booking calendar, Appointment Booking System # CVE-2018-5673

CVE, Research URL

CVE-2018-5673

Date
Jan 13, 2018
Research Description
An issue was discovered in the booking-calendar plugin 2.1.7 for WordPress. CSRF exists via wp-admin/admin.php.
Affected versions
max 2.1.8.
Status
vulnerable

Booking calendar, Appointment Booking System # CVE-2023-24388

CVE, Research URL

CVE-2023-24388

Date
Feb 17, 2023
Research Description
Cross-Site Request Forgery (CSRF) vulnerability in WpDevArt Booking calendar, Appointment Booking System plugin <= 3.2.3 versions affects plugin forms actions (create, duplicate, edit, delete).
Affected versions
max 3.2.4.
Status
vulnerable

Booking calendar, Appointment Booking System # CVE-2022-47428

CVE, Research URL

CVE-2022-47428

Date
Nov 06, 2023
Research Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WpDevArt Booking calendar, Appointment Booking System allows SQL Injection.This issue affects Booking calendar, Appointment Booking System: from n/a through 3.2.7.
Affected versions
max 3.2.8.
Status
vulnerable

Booking calendar, Appointment Booking System # CVE-2022-47438

CVE, Research URL

CVE-2022-47438

Date
Mar 29, 2023
Research Description
Auth. (editor+) Stored Cross-Site Scripting (XSS) vulnerability in WpDevArt Booking calendar, Appointment Booking System plugin <= 3.2.3 versions.
Affected versions
max 3.2.4.
Status
vulnerable

Booking calendar, Appointment Booking System # CVE-2018-10363

CVE, Research URL

CVE-2018-10363

Date
Jun 13, 2018
Research Description
An issue was discovered in the WpDevArt "Booking calendar, Appointment Booking System" plugin 2.2.2 for WordPress. Multiple parameters allow remote attackers to manipulate the values to change data such as prices.
Affected versions
max 2.2.3.
Status
vulnerable

Booking calendar, Appointment Booking System # CVE-2018-5670

CVE, Research URL

CVE-2018-5670

Date
Jan 13, 2018
Research Description
An issue was discovered in the booking-calendar plugin 2.1.7 for WordPress. XSS exists via the wp-admin/admin.php sale_conditions[count][] parameter.
Affected versions
max 2.1.8.
Status
vulnerable

Booking calendar, Appointment Booking System # CVE-2022-3982

CVE, Research URL

CVE-2022-3982

Date
Dec 12, 2022
Research Description
The Booking calendar, Appointment Booking System WordPress plugin before 3.2.2 does not validate uploaded files, which could allow unauthenticated users to upload arbitrary files, such as PHP and achieve RCE
Affected versions
max 3.2.2.
Status
vulnerable

Booking calendar, Appointment Booking System # CVE-2023-24373

CVE, Research URL

CVE-2023-24373

Date
Jun 04, 2024
Research Description
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.
Affected versions
max 3.2.4.
Status
vulnerable
Nov 27, 2024

Booking calendar, Appointment Booking System # CVE-2024-9504

CVE, Research URL

CVE-2024-9504

Date
Nov 26, 2024
Research Description
The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 3.2.15 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
Affected versions
max 3.2.16.
Status
vulnerable
Dec 25, 2024

Booking calendar, Appointment Booking System # CVE-2024-10856

CVE, Research URL

CVE-2024-10856

Date
Dec 24, 2024
Research Description
The Booking Calendar WpDevArt plugin is vulnerable to time-based, blind SQL injection via the `id` parameter in the “wpdevart_booking_calendar” shortcode in versions up to, and including, 3.2.19 due to insufficient escaping on the user-supplied parameter and lack of sufficient preparation on the existing SQL query. The vulnerability requires the “delete_prev_date” theme option being enabled. This makes it possible for authenticated attackers, with contributor-level access or above, to append additional SQL queries into already existing query that can be used to extract sensitive information such as passwords from the database.
Affected versions
max 3.2.20.
Status
vulnerable

Booking calendar, Appointment Booking System # CVE-2023-24407

CVE, Research URL

CVE-2023-24407

Date
Dec 09, 2024
Research Description
Missing Authorization vulnerability in WpDevArt Booking calendar, Appointment Booking System allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Booking calendar, Appointment Booking System: from n/a through 3.2.3.
Affected versions
max 3.2.4.
Status
vulnerable
Jan 08, 2025

Booking calendar, Appointment Booking System # CVE-2024-12077

CVE, Research URL

CVE-2024-12077

Date
Jan 07, 2025
Research Description
The Booking Calendar and Booking Calendar Pro plugins for WordPress are vulnerable to Reflected Cross-Site Scripting via the ‘calendar_id’ parameter in all versions up to, and including, 3.2.19 and 11.2.19 respectively, due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Affected versions
max 3.2.20.
Status
vulnerable
Dec 10, 2025

Booking calendar, Appointment Booking System # CVE-2025-67574

CVE, Research URL

CVE-2025-67574

Date
Dec 09, 2025
Research Description
Missing Authorization vulnerability in wpdevart Booking calendar, Appointment Booking System booking-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Booking calendar, Appointment Booking System: from n/a through <= 3.2.30.
Affected versions
max 3.2.31.
Status
vulnerable
Mar 29, 2026

Booking calendar, Appointment Booking System # CVE-2026-25435

CVE, Research URL

CVE-2026-25435

Date
Mar 25, 2026
Research Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpdevart Booking calendar, Appointment Booking System booking-calendar allows Stored XSS.This issue affects Booking calendar, Appointment Booking System: from n/a through <= 3.2.36.
Affected versions
max 3.2.36.
Status
vulnerable
Jun 16, 2026

Booking calendar, Appointment Booking System # dc3f688ba30abb040ba02e85876af273e96bf676

Date
Jan 22, 2018
Research Description
Booking calendar, Appointment Booking System [booking-calendar] < 2.1.8 WordPress Booking calendar plugin <=2.1.7 - Multiple Cross-Site Scripting (XSS) vulnerabilities Multiple Cross-Site Scripting (XSS) vulnerabilities found by d4wner in WordPress Booking calendar plugin (versions <=2.1.7).
Affected versions
max 2.1.8.
Status
vulnerable

Booking calendar, Appointment Booking System # d31cae4e-034d-4007-b7c1-8e4ddd4de8e7

Date
-
Research Description
Booking calendar, Appointment Booking System [booking-calendar] < 3.2.9 Booking calendar, Appointment Booking System &lt; 3.2.9 - Multiple Authenticated(Editor+) SQL Injection The Booking calendar plugin for WordPress is vulnerable to SQL Injection via the search functionality on multiple administrative pages in versions up to, and including, 3.2.8 due to insufficient escaping on the user supplied parameters and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers with Editor privileges and above to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Note that the Pro version of the plugin allows administrators to grant access to the plugin&#039;s Administrative pages to any user role, so other roles may be able to exploit the vulnerability if they have been granted access.
Affected versions
max 3.2.9.
Status
vulnerable

Booking calendar, Appointment Booking System # cb943861-0f21-41d7-9ed3-a9260157e25e

Date
-
Research Description
Booking calendar, Appointment Booking System [booking-calendar] < 3.2.12 Booking Calendar WpDevArt &lt; 3.2.12 - Admin+ SQLi The plugin does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by high privilege users such as admin
Affected versions
max 3.2.12.
Status
vulnerable

Booking calendar, Appointment Booking System # 6f0ffeb2d43a9a7250e0fd22cd99cfdabb07e110

Date
Oct 29, 2023
Research Description
Booking calendar, Appointment Booking System [booking-calendar] < 3.2.12 Booking Calendar WpDevArt <= 3.2.11 - Authenticated (Admin+) SQL Injection The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to SQL Injection via the '$email_address' variable in all versions up to, and including, 3.2.11 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Affected versions
max 3.2.12.
Status
vulnerable

Booking calendar, Appointment Booking System # 1f85eff801e8d1f685460dac43a71af755aa5f1f

Date
Sep 12, 2023
Research Description
Booking calendar, Appointment Booking System [booking-calendar] < 3.2.9 Booking calendar, Appointment Booking System <= 3.2.8 - Multiple Authenticated(Editor+) SQL Injection The Booking calendar plugin for WordPress is vulnerable to SQL Injection via the search functionality on multiple administrative pages in versions up to, and including, 3.2.8 due to insufficient escaping on the user supplied parameters and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers with Editor privileges and above to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Note that the Pro version of the plugin allows administrators to grant access to the plugin's Administrative pages to any user role, so other roles may be able to exploit the vulnerability if they have been granted access.
Affected versions
max 3.2.9.
Status
vulnerable

Booking calendar, Appointment Booking System # fb98f79c5a6c75542541b47656cdc01627cf5da8

Date
Jul 01, 2025
Research Description
Booking calendar, Appointment Booking System [booking-calendar] < 3.2.18 Booking calendar, Appointment Booking System <= 3.2.17 - Unauthenticated Time-Based SQL Injection via 'wpdevart_id' The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to time-based SQL Injection via the ‘wpdevart_id’ parameter in all versions up to, and including, 3.2.17 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. In order to exploit the vulnerability, the Pro version of the plugin must be installed and activated, with the 'Delete previous dates' option checked.
Affected versions
max 3.2.18.
Status
vulnerable
Jul 10, 2026

Booking calendar, Appointment Booking System # CVE-2026-57778

CVE, Research URL

CVE-2026-57778

Date
-
Research Description
Booking calendar, Appointment Booking System [booking-calendar] <= 3.2.36 (unfixed) CVE-2026-57778
Affected versions
max 3.2.36.
Status
vulnerable