Bug in ServerXMLHTTP with POST/303

Last night i was developing with ServerXMLHTTP. ServerXMLHTTP is included with the Microsoft XML Parser (MSXML) version 3.0 or later. Do not confuse ServerXMLHTTP with XMLHTTP, which is designed for client applications and relies on URLMon, which is built upon Microsoft Win32 Internet (WinInet). The following bug is regarding to ServerXMLHTTP (so also: MSXML 3 - [...]