PHP remote file inclusion vulnerability in unit_test/test_cases.php in Smarty 2.6.1 allows remote attackers to execute arbitrary PHP code via a URL in the SMARTY_DIR parameter. NOTE: this issue is disputed by CVE and a third party because SMARTY_DIR is a constant
https://exchange.xforce.ibmcloud.com/vulnerabilities/29739
https://euvd.enisa.europa.eu/vulnerability/EUVD-2006-7175