Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
A vulnerability, which was classified as critical, was found in SourceCodester Simple Online Book Store System. Affected is an unknown function of the file /obs/book.php. The manipulation of the argument bookisbn leads to sql injection. It is possible to launch the attack remotely. VDB-206166 is the identifier assigned to this vulnerability.
CWE-89 - SQL Injection
Structured Query Language (SQL) injection attacks are one of the most common types of vulnerabilities. They exploit weaknesses in vulnerable applications to gain unauthorized access to backend databases. This often occurs when an attacker enters unexpected SQL syntax in an input field. The resulting SQL statement behaves in the background in an unintended manner, which allows the possibility of unauthorized data retrieval, data modification, execution of database administration operations, and execution of commands on the operating system.