Advanced Booking Calendar SQL Injection Scanner
Detects 'SQL Injection (SQLi)' vulnerability in Advanced Booking Calendar affects v. < 1.6.2.
Short Info
Level
Critical
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
1 minute
Time Interval
13 days 13 hours
Scan only one
Domain, IPv4, Subdomain
Toolbox
-
The Advanced Booking Calendar plugin is a WordPress plugin widely used by individuals and businesses alike for managing booking and reservation systems. Often employed by service-oriented businesses such as hotels, clinics, and appointment-based services, this plugin helps streamline the booking process. With features like room inventory control, discount management, and availability checks, the plugin offers flexibility and robust functionality for its users. It is known for its user-friendly interface and integration capabilities with payment gateways, making it a preferred choice among non-technical users. The plugin is frequently updated to address various user needs and security patches. However, without addressing vulnerabilities, it can pose risks to data integrity and user security.
SQL Injection is a vulnerability that allows attackers to interfere with the queries that an application makes to its database. This vulnerability arises when user input is not properly sanitized and is directly used in SQL queries. Attackers can exploit SQL Injection vulnerabilities to read sensitive data from the database, modify database data (Insert/Update/Delete), execute administration operations on the database, recover the content of a given file present on the database server file system. In some cases, they can even issue commands to the operating system. SQL Injection can potentially allow an attacker to completely compromise the application's data if left unchecked, leading to data breaches and loss of user trust.
The vulnerability in the Advanced Booking Calendar plugin exists due to the lack of input sanitization on the calendarId parameter in the AJAX action abc_booking_getBookingResult. This parameter is concatenated directly into an SQL statement, making it susceptible to SQL Injection attacks. An attacker could exploit this to send crafted requests to the server, initiating a time-based SQL Injection. The endpoint affected is /wp-admin/admin-ajax.php where an attacker can manipulate SQL queries through unsanitized input. This flaw affects versions of Advanced Booking Calendar below 1.6.2 and allows unauthorized access to potentially sensitive database information.
When exploited, SQL Injection vulnerabilities could allow unauthorized access to sensitive information such as user credentials, personal data, and internal company information. This could lead to further exploitation including theft, data distortion, and, in severe cases, total database compromise. Unauthorized manipulation of database data can also damage data integrity and may affect the operation of dependent applications, leading to service disruption. Loss of customer trust and potential financial and reputational damage are also possible consequences of unaddressed SQL Injection vulnerabilities.
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