docker-vulnerable-dvwa/dvwa/vulnerabilities/brute/source/high.php
2016-12-02 17:19:11 -02:00

43 lines
1.1 KiB
PHP

<?php
if( isset( $_GET[ 'Login' ] ) ) {
// Check Anti-CSRF token
checkToken( $_REQUEST[ 'user_token' ], $_SESSION[ 'session_token' ], 'index.php' );
// Sanitise username input
$user = $_GET[ 'username' ];
$user = stripslashes( $user );
$user = mysql_real_escape_string( $user );
// Sanitise password input
$pass = $_GET[ 'password' ];
$pass = stripslashes( $pass );
$pass = mysql_real_escape_string( $pass );
$pass = md5( $pass );
// Check database
$query = "SELECT * FROM `users` WHERE user = '$user' AND password = '$pass';";
$result = mysql_query( $query ) or die( '<pre>' . mysql_error() . '</pre>' );
if( $result && mysql_num_rows( $result ) == 1 ) {
// Get users details
$avatar = mysql_result( $result, 0, "avatar" );
// Login successful
$html .= "<p>Welcome to the password protected area {$user}</p>";
$html .= "<img src=\"{$avatar}\" />";
}
else {
// Login failed
sleep( rand( 0, 3 ) );
$html .= "<pre><br />Username and/or password incorrect.</pre>";
}
mysql_close();
}
// Generate Anti-CSRF token
generateSessionToken();
?>