Multiple SQL injection vulnerabilities in php-stats.recphp.php in PHP-Stats 0.1.9.1b and earlier allow remote attackers to execute arbitrary code via a leading dotted-quad IP address string in the (1) PC-REMOTE-ADDR HTTP header, which is inserted into $_SERVER['HTTP_PC_REMOTE_ADDR'], or (2) ip parameter.
Multiple SQL injection vulnerabilities in PHP-Stats 0.1.9.1 and earlier allow remote attackers to execute arbitrary SQL commands via (1) the option[prefix] parameter in admin.php and other unspecified PHP scripts, and (2) the PC_REMOTE_ADDR HTTP header to click.php.