/* goodG2B() - use goodsource and badsink */ public static void GoodG2BSink(CWE113_HTTP_Response_Splitting__Web_NetClient_setHeader_67a.Container dataContainer, HttpRequest req, HttpResponse resp) { string data = dataContainer.containerOne; if (data != null) { /* POTENTIAL FLAW: Input not verified before inclusion in header */ resp.AddHeader("Location", "/author.jsp?lang=" + data); } }
/* goodB2G() - use badsource and goodsink */ public static void GoodB2GSink(CWE113_HTTP_Response_Splitting__Web_NetClient_setHeader_67a.Container dataContainer, HttpRequest req, HttpResponse resp) { string data = dataContainer.containerOne; if (data != null) { /* FIX: use URLEncoder.encode to hex-encode non-alphanumerics */ data = HttpUtility.UrlEncode(data, Encoding.UTF8); resp.AddHeader("Location", "/author.jsp?lang=" + data); } }