source: https://www.securityfocus.com/bid/15350/info PHPList is prone to multiple input validation vulnerabilities. These issues are due to a failure in the application to properly santize user-supplied input. The application is prone to multiple cross-site scripting, HTTP injection, SQL injection and directory traversal vulnerabilities. http://www.example.com/lists/admin/?page=eventlog&s=0&filter="> http://www.example.com/lists/admin/?page=eventlog&start=&delete="> http://www.example.com/lists/admin/?page=eventlog&start=">