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Vulnerabilities and Security Researches

Vulnerabilities and security researches forbooking-calendar booking-calendar

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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
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 3.2.30.
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 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
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
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 3.2.12.
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