CVE-2023-5652 Scanner

WP Hotel Booking is a popular plugin designed for WordPress users who operate hotels or other lodging services on their websites. It facilitates booking management and allows for efficient scheduling and reservation handling. Many small to medium-sized businesses utilize this plugin to enhance their online operations, providing ease of access for both customers and operators. It integrates seamlessly with other WordPress services, offering customizable options to fit various business needs. The plugin is praised for its user-friendly interface and comprehensive booking functionalities that streamline customer interactions. It plays a crucial role in the hospitality sector by optimizing online booking experiences on WordPress-powered sites.

The SQL Injection vulnerability discovered in the WP Hotel Booking plugin potentially allows unauthorized users to execute arbitrary SQL commands. This exposure is due to insufficient input validation and missing authorization checks in the plugin versions up to 2.0.7. The vulnerability originates from a function hooked to the admin_init action, which is not adequately protected against SQL injection attacks. Unauthenticated users can exploit this flaw to manipulate database queries, jeopardizing sensitive data. The nature of SQL injections can lead to severe impacts, including data theft and loss of database integrity. Therefore, it poses a critical security risk that requires immediate attention and patching.

Technical details of this vulnerability reveal that the flaw is rooted in a lack of authorization, CSRF checks, and proper input escaping in a specific function. This function is linked to admin_init, facilitating unauthorized users to perform SQL injections without requiring authentication. The endpoint vulnerable to SQL Injection is typically accessed through a POST request to /wp-admin/admin-ajax.php. This attack vector exploits gaps in input validation, allowing malicious actors to inject SQL commands and manipulate the backend database. Properly crafted requests can lead to unexpected database responses, enabling data manipulation and extraction.

Exploiting this SQL Injection vulnerability can have wide-reaching consequences for affected users. Malicious actors can execute unauthorized SQL queries that may lead to data leakage, unauthorized data modifications, or even deletion of critical information. The potential loss of sensitive customer data, like personal details and payment information, can result in financial damage and reputational harm to businesses. Furthermore, compromised databases can allow attackers to create backdoors for future exploitation, threatening the overall security posture of the affected websites. Such breaches necessitate urgent remediation to prevent data compromise and business disruption.

REFERENCES

• https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/wp-hotel-booking/wp-hotel-booking-207-unauthenticated-sql-injection
• https://nvd.nist.gov/vuln/detail/CVE-2023-5652