Language: JavaScript
Label: vulnerable
CWE: CWE-94 \u2014 Improper Control of Generation of Code ('Code Injection')
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Code:
      success: function (message) {
        input.replaceWith('<span data-tag-id="' + id + '">' + input.val().replace(/\//g, '&#x2F;') + '</span>');
        $('span[data-tag-id="' + id + '"]');
        $('#pmf-admin-saving-data-indicator').html(message);
      },