Errors that allow SQL injection and cross-site scripting attacks are still the top vulnerabilities that pen-testers find, especially at smaller companies. Despite years topping vulnerability lists ...

SQL injection occurs when user-supplied input is not escaped properly when it is inserted into an SQL statement. Since single quotes (') are used to delimit string literals, proper handling is ...

Example: SQL injection If an application dynamically constructs SQL queries using user input and modifies them at runtime, an attacker can inject malicious SQL commands to change the behavior of ...