From 037af6890fe6fdb84a08d3c86083e847c90ec0ad Mon Sep 17 00:00:00 2001 From: Aleksander Machniak <alec@alec.pl> Date: Tue, 22 Oct 2013 08:17:26 -0400 Subject: [PATCH] Fix vulnerability in handling _session argument of utils/save-prefs (#1489382) --- program/steps/addressbook/import.inc | 211 ++++++++++++++++++++++++++++++++-------------------- 1 files changed, 131 insertions(+), 80 deletions(-) diff --git a/program/steps/addressbook/import.inc b/program/steps/addressbook/import.inc index 7b52bdc..915aac8 100644 --- a/program/steps/addressbook/import.inc +++ b/program/steps/addressbook/import.inc @@ -18,9 +18,6 @@ | Author: Thomas Bruederli <roundcube@gmail.com> | | Author: Aleksander Machniak <machniak@kolabsys.com> | +-----------------------------------------------------------------------+ - - $Id$ - */ /** @@ -33,14 +30,20 @@ $attrib += array('id' => "rcmImportForm"); - $writable_books = $RCMAIL->get_address_sources(true); + $writable_books = $RCMAIL->get_address_sources(true, true); - $upload = new html_inputfield(array('type' => 'file', 'name' => '_file', 'id' => 'rcmimportfile', 'size' => 40)); + $upload = new html_inputfield(array( + 'type' => 'file', + 'name' => '_file[]', + 'id' => 'rcmimportfile', + 'size' => 40, + 'multiple' => 'multiple', + )); $form = html::p(null, html::label('rcmimportfile', rcube_label('importfromfile')) . $upload->show()); // addressbook selector if (count($writable_books) > 1) { - $select = new html_select(array('name' => '_target', 'id' => 'rcmimporttarget')); + $select = new html_select(array('name' => '_target', 'id' => 'rcmimporttarget', 'is_escaped' => true)); foreach ($writable_books as $book) $select->add($book['name'], $book['id']); @@ -61,7 +64,7 @@ $OUTPUT->add_label('selectimportfile','importwait'); $OUTPUT->add_gui_object('importform', $attrib['id']); - $out = html::p(null, Q(rcube_label('importtext'), 'show')); + $out = html::p(null, Q(rcube_label('importdesc'), 'show')); $out .= $OUTPUT->form_tag(array( 'action' => $RCMAIL->url('import'), @@ -85,7 +88,7 @@ $content = html::p(null, rcube_label(array( 'name' => 'importconfirm', - 'nr' => $IMORT_STATS->inserted, + 'nr' => $IMPORT_STATS->inserted, 'vars' => $vars, )) . ($IMPORT_STATS->names ? ':' : '.')); @@ -95,7 +98,7 @@ if ($IMPORT_STATS->skipped) { $content .= html::p(null, rcube_label(array( 'name' => 'importconfirmskipped', - 'nr' => $IMORT_STATS->skipped, + 'nr' => $IMPORT_STATS->skipped, 'vars' => $vars, )) . ':'); $content .= html::p('em', join(', ', array_map('Q', $IMPORT_STATS->skipped_names))); @@ -135,88 +138,136 @@ $importstep = 'rcmail_import_form'; -if ($_FILES['_file']['tmp_name'] && is_uploaded_file($_FILES['_file']['tmp_name'])) { - $replace = (bool)get_input_value('_replace', RCUBE_INPUT_GPC); - $target = get_input_value('_target', RCUBE_INPUT_GPC); - $CONTACTS = $RCMAIL->get_address_book($target, true); +if (is_array($_FILES['_file'])) { + $replace = (bool)get_input_value('_replace', RCUBE_INPUT_GPC); + $target = get_input_value('_target', RCUBE_INPUT_GPC); - // let rcube_vcard do the hard work :-) - $vcard_o = new rcube_vcard(); - $vcard_o->extend_fieldmap($CONTACTS->vcard_map); + $vcards = array(); + $upload_error = null; - $vcards = $vcard_o->import(file_get_contents($_FILES['_file']['tmp_name'])); + $CONTACTS = $RCMAIL->get_address_book($target, true); - // no vcards detected - if (!count($vcards)) { - $OUTPUT->show_message('importerror', 'error'); - } - else if ($CONTACTS->readonly) { - $OUTPUT->show_message('addresswriterror', 'error'); - } - else { - $IMPORT_STATS = new stdClass; - $IMPORT_STATS->names = array(); - $IMPORT_STATS->skipped_names = array(); - $IMPORT_STATS->count = count($vcards); - $IMPORT_STATS->inserted = $IMPORT_STATS->skipped = $IMPORT_STATS->nomail = $IMPORT_STATS->errors = 0; + if ($CONTACTS->readonly) { + $OUTPUT->show_message('addresswriterror', 'error'); + } + else { + foreach ((array)$_FILES['_file']['tmp_name'] as $i => $filepath) { + // Process uploaded file if there is no error + $err = $_FILES['_file']['error'][$i]; - if ($replace) - $CONTACTS->delete_all(); + if ($err) { + $upload_error = $err; + } + else { + $file_content = file_get_contents($filepath); - foreach ($vcards as $vcard) { - $email = $vcard->email[0]; + // let rcube_vcard do the hard work :-) + $vcard_o = new rcube_vcard(); + $vcard_o->extend_fieldmap($CONTACTS->vcard_map); + $v_list = $vcard_o->import($file_content); - // skip entries without an e-mail address - if (empty($email)) { - $IMPORT_STATS->nomail++; - continue; - } + if (!empty($v_list)) { + $vcards = array_merge($vcards, $v_list); + continue; + } - // We're using UTF8 internally - $email = rcube_idn_to_utf8($email); + // no vCards found, try CSV + $csv = new rcube_csv2vcard($_SESSION['language']); + $csv->import($file_content); + $v_list = $csv->export(); - if (!$replace && $email) { - // compare e-mail address - $existing = $CONTACTS->search('email', $email, 1, false); - if (!$existing->count && $vcard->displayname) { // compare display name - $existing = $CONTACTS->search('name', $vcard->displayname, 1, false); + if (!empty($v_list)) { + $vcards = array_merge($vcards, $v_list); + } + } } - if ($existing->count) { - $IMPORT_STATS->skipped++; - $IMPORT_STATS->skipped_names[] = $vcard->displayname ? $vcard->displayname : $email; - continue; - } - } - - $a_record = $vcard->get_assoc(); - $a_record['vcard'] = $vcard->export(); - - $plugin = $RCMAIL->plugins->exec_hook('contact_create', array('record' => $a_record, 'source' => null)); - $a_record = $plugin['record']; - - // insert record and send response - if (!$plugin['abort']) - $success = $CONTACTS->insert($a_record); - else - $success = $plugin['result']; - - if ($success) { - $IMPORT_STATS->inserted++; - $IMPORT_STATS->names[] = $vcard->displayname ? $vcard->displayname : $email; - } else { - $IMPORT_STATS->errors++; - } } - $importstep = 'rcmail_import_confirm'; - } -} -else if ($err = $_FILES['_file']['error']) { - if ($err == UPLOAD_ERR_INI_SIZE || $err == UPLOAD_ERR_FORM_SIZE) { - $OUTPUT->show_message('filesizeerror', 'error', array('size' => show_bytes(parse_bytes(ini_get('upload_max_filesize'))))); - } else { - $OUTPUT->show_message('fileuploaderror', 'error'); - } + // no vcards detected + if (!count($vcards)) { + if ($upload_error == UPLOAD_ERR_INI_SIZE || $err == UPLOAD_ERR_FORM_SIZE) { + $OUTPUT->show_message('filesizeerror', 'error', array('size' => show_bytes(parse_bytes(ini_get('upload_max_filesize'))))); + } + else if ($upload_error) { + $OUTPUT->show_message('fileuploaderror', 'error'); + } + else { + $OUTPUT->show_message('importformaterror', 'error'); + } + } + else { + $IMPORT_STATS = new stdClass; + $IMPORT_STATS->names = array(); + $IMPORT_STATS->skipped_names = array(); + $IMPORT_STATS->count = count($vcards); + $IMPORT_STATS->inserted = $IMPORT_STATS->skipped = $IMPORT_STATS->invalid = $IMPORT_STATS->errors = 0; + + if ($replace) { + $CONTACTS->delete_all(); + } + + foreach ($vcards as $vcard) { + $a_record = $vcard->get_assoc(); + + // Generate contact's display name (must be before validation), the same we do in save.inc + if (empty($a_record['name'])) { + $a_record['name'] = rcube_addressbook::compose_display_name($a_record, true); + // Reset it if equals to email address (from compose_display_name()) + if ($a_record['name'] == $a_record['email'][0]) { + $a_record['name'] = ''; + } + } + + // skip invalid (incomplete) entries + if (!$CONTACTS->validate($a_record, true)) { + $IMPORT_STATS->invalid++; + continue; + } + + // We're using UTF8 internally + $email = $vcard->email[0]; + $email = rcube_idn_to_utf8($email); + + if (!$replace) { + $existing = null; + // compare e-mail address + if ($email) { + $existing = $CONTACTS->search('email', $email, 1, false); + } + // compare display name if email not found + if ((!$existing || !$existing->count) && $vcard->displayname) { + $existing = $CONTACTS->search('name', $vcard->displayname, 1, false); + } + if ($existing && $existing->count) { + $IMPORT_STATS->skipped++; + $IMPORT_STATS->skipped_names[] = $vcard->displayname ? $vcard->displayname : $email; + continue; + } + } + + $a_record['vcard'] = $vcard->export(); + + $plugin = $RCMAIL->plugins->exec_hook('contact_create', + array('record' => $a_record, 'source' => null)); + $a_record = $plugin['record']; + + // insert record and send response + if (!$plugin['abort']) + $success = $CONTACTS->insert($a_record); + else + $success = $plugin['result']; + + if ($success) { + $IMPORT_STATS->inserted++; + $IMPORT_STATS->names[] = $a_record['name'] ? $a_record['name'] : $email; + } + else { + $IMPORT_STATS->errors++; + } + } + + $importstep = 'rcmail_import_confirm'; + } } -- Gitblit v1.9.1