An issue was discovered in IT ITems DataBase (ITDB) through 1.23. The vulnerability exists due to insufficient filtration of user-supplied data in the "value" HTTP POST parameter passed to the "itdb-1.23/js/DataTables-1.8.2/examples/examples_support/editable_ajax.php" URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.