Are there any security concerns to consider when reading values from an INI file in PHP?

When reading values from an INI file in PHP, one security concern to consider is the possibility of malicious users injecting code into the file. To mitigate this risk, you should sanitize and validate the values read from the file before using them in your application. 

$ini_file = 'config.ini';
$config = parse_ini_file($ini_file);

foreach ($config as $key => $value) {
    $sanitized_value = filter_var($value, FILTER_SANITIZE_STRING);
    // Use $sanitized_value in your application
}

Keywords

INI file PHP security concerns vulnerabilities data validation

Related Questions