HDWIKI tasteless 0day-vulnerability warning-the black bar safety net

model/user.class.php to: function addreferer if$SERVER'HTTPREFERER' $this-db-query"UPDATE". DBTABLEPRE."session SET referer='".$ SERVER'HTTPREFERER'."' WHERE sid='". base::hgetcookie'sid'."'"; //Problems then this functiongetreferer $session=$this-db-fetchfirst"SELECTreferer FROM "...