Fix vulnerability in handling _session argument of utils/save-prefs (#1489382)

Aleksander Machniak

2013-10-17 037af6890fe6fdb84a08d3c86083e847c90ec0ad

 program/lib/Roundcube/rcube_vcard.php

@@ -90,7 +90,7 @@
     */
    public function __construct($vcard = null, $charset = RCUBE_CHARSET, $detect = false, $fieldmap = array())
    {
        if (!empty($fielmap)) {
        if (!empty($fieldmap)) {
            $this->extend_fieldmap($fieldmap);
        }

@@ -714,9 +714,15 @@
                            $value[] = $attrvalues;
                        }
                        else if (is_bool($attrvalues)) {
                            // true means just tag, not tag=value, as in PHOTO;BASE64:...
                            // true means just a tag, not tag=value, as in PHOTO;BASE64:...
                            if ($attrvalues) {
                                $attr .= strtoupper(";$attrname");
                                // vCard v3 uses ENCODING=B (#1489183)
                                if ($attrname == 'base64') {
                                    $attr .= ";ENCODING=B";
                                }
                                else {
                                    $attr .= strtoupper(";$attrname");
                                }
                            }
                        }
                        else {