Dynamic variable evaluation vulnerability in cmpi.php in Qualiteam X-Cart 4.1.3 and earlier allows remote attackers to overwrite arbitrary program variables and execute arbitrary PHP code, as demonstrated by PHP remote file inclusion via the xcart_dir parameter.
Multiple PHP remote file inclusion vulnerabilities in X-Cart allow remote attackers to execute arbitrary PHP code via a URL in the xcart_dir parameter to (1) config.php, (2) prepare.php, (3) smarty.php, (4) customer/product.php, (5) provider/auth.php, and (6) admin/auth.php.