PHP remote file inclusion vulnerability in Softerra PHP Developer Library 1.5.3 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the lib_dir parameter in (1) lib/registry.lib.php, (2) lib/sqlcompose.lib.php, and (3) lib/sqlsearch.lib.php.
https://www.exploit-db.com/exploits/2520
https://exchange.xforce.ibmcloud.com/vulnerabilities/29490