public override void Bad(HttpRequest req, HttpResponse resp) { data = ""; /* Initialize data */ /* Read data using an outbound tcp connection */ { try { /* Read data using an outbound tcp connection */ using (TcpClient tcpConn = new TcpClient("host.example.org", 39544)) { /* read input from socket */ using (StreamReader sr = new StreamReader(tcpConn.GetStream())) { /* POTENTIAL FLAW: Read data using an outbound tcp connection */ data = sr.ReadLine(); } } } catch (IOException exceptIO) { IO.Logger.Log(NLog.LogLevel.Warn, exceptIO, "Error with stream reading"); } } CWE83_XSS_Attribute__Web_Connect_tcp_68b.BadSink(req, resp); }
/* goodG2B() - use goodsource and badsink */ private static void GoodG2B(HttpRequest req, HttpResponse resp) { /* FIX: Use a hardcoded string */ data = "foo"; CWE83_XSS_Attribute__Web_Connect_tcp_68b.GoodG2BSink(req, resp); }