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WP Hotel Booking vulnerabilities

WP Hotel Booking has 20 known vulnerabilities in this database. The most recent published record is dated 6 Aug 2026.

Known vulnerabilities
20
Active installs
7,000+
Latest version
2.3.4
Last updated
22 Aug 2026
Most recent
6 Aug 2026

Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.

VulnerabilitySeverityAffectedFixPublished
Security weakness
CVE-2026-15149
Medium 5.3Before 2.3.3Fixed in 2.3.36 Aug 2026
Security weakness
CVE-2026-15152
Medium 5.3Before 2.3.2Fixed in 2.3.26 Aug 2026
SQL injection
CVE-2026-15153
Medium 6.8Before 2.3.2Fixed in 2.3.230 Jul 2026
Cross-site scripting (XSS)
CVE-2026-15464
Medium 6.4Up to 2.3.2Fixed in a later version (latest 2.3.4)24 Jul 2026
Cross-site scripting (XSS)
CVE-2026-15094
Medium 6.1Up to 2.3.2Fixed in a later version (latest 2.3.4)17 Jul 2026
Security weakness
CVE-2026-11901
Medium 5.3Up to 2.3.1Fixed in a later version (latest 2.3.4)11 Jul 2026
Cross-site scripting (XSS)
CVE-2026-11392
Medium 6.1Up to 2.3.1Fixed in a later version (latest 2.3.4)10 Jul 2026
Security weakness
CVE-2026-9822
Medium 6.5Before 2.3.1Fixed in 2.3.119 Jun 2026
Sensitive data exposure
CVE-2025-14075
Medium 5.3Up to 2.2.7Fixed in a later version (latest 2.3.4)17 Jan 2026
Security weakness
CVE-2025-8942
Critical 9.1Before 2.2.3Fixed in 2.2.318 Sep 2025
Broken access control
CVE-2024-13447
Medium 4.3Before 2.1.7Fixed in 2.1.722 Jan 2025
Broken access control
CVE-2024-12370
Medium 5.3Before 2.1.6Fixed in 2.1.617 Jan 2025
Remote code execution
CVE-2024-7855
High 8.8Before 2.1.3Fixed in 2.1.32 Oct 2024
SQL injection
CVE-2024-3605
Critical 10.0Up to 2.1.0Fixed in a later version (latest 2.3.4)20 Jun 2024
SQL injection
CVE-2023-5652
Critical 9.8Before 2.0.8Fixed in 2.0.820 Nov 2023
Broken access control
CVE-2023-5799
Medium 5.4Before 2.0.8Fixed in 2.0.820 Nov 2023
Cross-site request forgery (CSRF)
CVE-2023-5651
Medium 5.4Before 2.0.8Fixed in 2.0.820 Nov 2023
Cross-site request forgery (CSRF)
CVE-2020-36757
Medium 4.3Up to 1.10.1Fixed in a later version (latest 2.3.4)12 Jul 2023
Cross-site request forgery (CSRF)
CVE-2021-36852
Medium 4.3Up to 1.10.5Fixed in a later version (latest 2.3.4)22 Aug 2022
PHP object injection
CVE-2020-29047
Critical 9.8Up to 1.10.2Fixed in a later version (latest 2.3.4)3 Mar 2021
Read the published descriptions
CVE-2026-15149, 6 Aug 2026
The WP Hotel Booking WordPress plugin before 2.3.3 does not ensure that room quantities and the resulting order total are non-negative when placing a booking, and relies on client-controlled cart data, allowing unauthenticated users to create confirmed reservations for free or at an arbitrarily reduced price. CVE record
CVE-2026-15152, 6 Aug 2026
The WP Hotel Booking WordPress plugin before 2.3.2 does not verify that a payment notification corresponds to a payment made to the site's own merchant account, nor that the paid amount matches the booking total, allowing unauthenticated users to have their bookings marked as fully paid without any payment reaching the site owner. CVE record
CVE-2026-15153, 30 Jul 2026
The WP Hotel Booking WordPress plugin before 2.3.2 does not sanitise and escape a search parameter on an administrative listing before using it in a SQL query, allowing users holding the WP Hotel Booking WordPress plugin before 2.3.2's booking-management roles to perform SQL injection attacks. CVE record
CVE-2026-15464, 24 Jul 2026
The WP Hotel Booking plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'widget_search' Shortcode Attribute in all versions up to, and including, 2.3.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is only exploitable on browsers where access keys can be used as the payload is stored in a hidden attribute. CVE record
CVE-2026-15094, 17 Jul 2026
The WP Hotel Booking plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'check_in_date' parameter in all versions up to, and including, 2.3.2 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. CVE record
CVE-2026-11901, 11 Jul 2026
The WP Hotel Booking plugin for WordPress is vulnerable to Insufficient Verification of Data Authenticity in all versions up to, and including, 2.3.1. This is due to the `web_hook_process_paypal_standard()` IPN handler selecting its PayPal validation endpoint from the attacker-controlled `$_REQUEST['test_ipn']` parameter, force-upgrading any `pending` transaction to `completed` when `test_ipn=1`, and omitting post-verification checks on `receiver_email`, `mc_currency`, and `txn_id` uniqueness after receiving a `VERIFIED` response from PayPal. This makes it possible for unauthenticated attackers to mark arbitrary hotel bookings as fully paid without submitting genuine payment to the merchant - either by routing IPN validation through PayPal's sandbox using a free sandbox account, or by replaying a previously verified IPN from a nominal payment to an attacker-controlled PayPal account. An attacker requires only a free PayPal sandbox account (or any PayPal account) to obtain a `VERIFIED` response; no site credentials or special configuration are needed. CVE record
CVE-2026-11392, 10 Jul 2026
The WP Hotel Booking plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'check_in_date' and 'check_out_date' parameters in all versions up to, and including, 2.3.1 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. CVE record
CVE-2026-9822, 19 Jun 2026
The WP Hotel Booking WordPress plugin before 2.3.1 does not enforce capability checks in several of its AJAX handlers, allowing authenticated users with Subscriber-level access to read other users' booking line items, enumerate active coupons, and read pricing data. CVE record
CVE-2025-14075, 17 Jan 2026
The WP Hotel Booking plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.2.7. This is due to the plugin exposing the 'hotel_booking_fetch_customer_info' AJAX action to unauthenticated users without proper capability checks, relying only on a nonce for protection. This makes it possible for unauthenticated attackers to retrieve sensitive customer information including full names, addresses, phone numbers, and email addresses by providing a valid email address and a publicly accessible nonce. CVE record
CVE-2025-8942, 18 Sep 2025
The WP Hotel Booking WordPress plugin before 2.2.3 lacks proper server-side validation for review ratings, allowing an attacker to manipulate the rating value (e.g., sending negative or out-of-range values) by intercepting and modifying requests. CVE record
CVE-2024-13447, 22 Jan 2025
The WP Hotel Booking plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the hotel_booking_load_order_user AJAX action in all versions up to, and including, 2.1.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve a list of registered user emails. CVE record
CVE-2024-12370, 17 Jan 2025
The WP Hotel Booking plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check when adding rooms in all versions up to, and including, 2.1.5. This makes it possible for unauthenticated attackers to add rooms with custom prices. CVE record
CVE-2024-7855, 2 Oct 2024
The WP Hotel Booking plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the update_review() function in all versions up to, and including, 2.1.2. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE record
CVE-2024-3605, 20 Jun 2024
The WP Hotel Booking plugin for WordPress is vulnerable to SQL Injection via the 'room_type' parameter of the /wphb/v1/rooms/search-rooms REST API endpoint in all versions up to, and including, 2.1.0 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. CVE record
CVE-2023-5652, 20 Nov 2023
The WP Hotel Booking WordPress plugin before 2.0.8 does not have authorisation and CSRF checks, as well as does not escape user input before using it in a SQL statement of a function hooked to admin_init, allowing unauthenticated users to perform SQL injections CVE record
CVE-2023-5799, 20 Nov 2023
The WP Hotel Booking WordPress plugin before 2.0.8 does not have proper authorisation when deleting a package, allowing Contributor and above roles to delete posts that do no belong to them CVE record
CVE-2023-5651, 20 Nov 2023
The WP Hotel Booking WordPress plugin before 2.0.8 does not have authorisation and CSRF checks, as well as does not ensure that the package to be deleted is a package, allowing any authenticated users, such as subscriber to delete arbitrary posts CVE record
CVE-2020-36757, 12 Jul 2023
The WP Hotel Booking plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.10.1. This is due to missing or incorrect nonce validation on the admin_add_order_item() function. This makes it possible for unauthenticated attackers to add an order item via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. CVE record
CVE-2021-36852, 22 Aug 2022
Cross-Site Request Forgery (CSRF) vulnerability in ThimPress WP Hotel Booking plugin <= 1.10.5 at WordPress. CVE record
CVE-2020-29047, 3 Mar 2021
The wp-hotel-booking plugin through 1.10.2 for WordPress allows remote attackers to execute arbitrary code because of an unserialize operation on the thimpress_hotel_booking_1 cookie in load in includes/class-wphb-sessions.php. CVE record

What to do if you run WP Hotel Booking

If you run WP Hotel Booking, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.

If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.

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