From 197203727417a03d87053a47e5aa5175a76e3e0b Mon Sep 17 00:00:00 2001 From: Aleksander Machniak <alec@alec.pl> Date: Thu, 17 Oct 2013 04:24:53 -0400 Subject: [PATCH] Fix vulnerability in handling _session argument of utils/save-prefs (#1489382) --- program/steps/settings/save_identity.inc | 211 +++++++++++++++++++++++++++++----------------------- 1 files changed, 118 insertions(+), 93 deletions(-) diff --git a/program/steps/settings/save_identity.inc b/program/steps/settings/save_identity.inc index ea186ec..f493f73 100644 --- a/program/steps/settings/save_identity.inc +++ b/program/steps/settings/save_identity.inc @@ -4,8 +4,8 @@ +-----------------------------------------------------------------------+ | program/steps/settings/save_identity.inc | | | - | This file is part of the RoundCube Webmail client | - | Copyright (C) 2005, RoundCube Dev. - Switzerland | + | This file is part of the Roundcube Webmail client | + | Copyright (C) 2005-2009, The Roundcube Dev Team | | Licensed under the GNU GPL | | | | PURPOSE: | @@ -19,112 +19,137 @@ */ -$a_save_cols = array('name', 'email', 'organization', 'reply-to', 'bcc', 'default'); +define('IDENTITIES_LEVEL', intval($RCMAIL->config->get('identities_level', 0))); +$a_save_cols = array('name', 'email', 'organization', 'reply-to', 'bcc', 'standard', 'signature', 'html_signature'); +$a_html_cols = array('signature', 'name', 'organization'); +$a_boolean_cols = array('standard', 'html_signature'); +$updated = $default_id = false; + +// check input +if (empty($_POST['_name']) || (empty($_POST['_email']) && IDENTITIES_LEVEL != 1 && IDENTITIES_LEVEL != 3)) +{ + $OUTPUT->show_message('formincomplete', 'warning'); + rcmail_overwrite_action('edit-identity'); + return; +} + + +$save_data = array(); +foreach ($a_save_cols as $col) +{ + $fname = '_'.$col; + if (isset($_POST[$fname])) + $save_data[$col] = get_input_value($fname, RCUBE_INPUT_POST, in_array($col, $a_html_cols)); +} + +// set "off" values for checkboxes that were not checked, and therefore +// not included in the POST body. +foreach ($a_boolean_cols as $col) +{ + $fname = '_' . $col; + if (!isset($_POST[$fname])) + $save_data[$col] = 0; +} + +// unset email address if user has no rights to change it +if (IDENTITIES_LEVEL == 1 || IDENTITIES_LEVEL == 3) + unset($save_data['email']); + +// Validate e-mail addresses +foreach (array('email', 'reply-to', 'bcc') as $item) { + if ($email = $save_data[$item]) { + $ascii_email = rcube_idn_to_ascii($email); + if (!check_email($ascii_email)) { + // show error message + $OUTPUT->show_message('emailformaterror', 'error', array('email' => $email), false); + rcmail_overwrite_action('edit-identity'); + return; + } + } +} // update an existing contact if ($_POST['_iid']) - { - $a_write_sql = array(); +{ + $iid = get_input_value('_iid', RCUBE_INPUT_POST); + $plugin = $RCMAIL->plugins->exec_hook('identity_update', array('id' => $iid, 'record' => $save_data)); + $save_data = $plugin['record']; - foreach ($a_save_cols as $col) - { - $fname = '_'.$col; - if (!isset($_POST[$fname])) - continue; + if ($save_data['email']) + $save_data['email'] = rcube_idn_to_ascii($save_data['email']); + if ($save_data['bcc']) + $save_data['bcc'] = rcube_idn_to_ascii($save_data['bcc']); + if ($save_data['reply-to']) + $save_data['reply-to'] = rcube_idn_to_ascii($save_data['reply-to']); - $a_write_sql[] = sprintf("`%s`='%s'", $col, addslashes(strip_tags($_POST[$fname]))); - } - - if (sizeof($a_write_sql)) - { - $DB->query("UPDATE ".get_table_name('identities')." - SET ".join(', ', $a_write_sql)." - WHERE identity_id=? - AND user_id=? - AND del<>'1'", - $_POST['_iid'], - $_SESSION['user_id']); - - $updated = $DB->affected_rows(); - } - - if ($updated) - { - show_message('successfullysaved', 'confirmation'); - - // mark all other identities as 'not-default' - $DB->query("UPDATE ".get_table_name('identities')." - SET ".$DB->quoteIdentifier('default')."='0' - WHERE identity_id!=? - AND user_id=? - AND del<>'1'", - $_POST['_iid'], - $_SESSION['user_id']); - - if ($_POST['_framed']) - { - // update the changed col in list - // ... - } - } + if (!$plugin['abort']) + $updated = $USER->update_identity($iid, $save_data); else - { - // show error message + $updated = $plugin['result']; + if ($updated) { + $OUTPUT->show_message('successfullysaved', 'confirmation'); + + if (!empty($_POST['_standard'])) + $default_id = get_input_value('_iid', RCUBE_INPUT_POST); + + if ($_POST['_framed']) { + // update the changed col in list + // ... } } + else { + // show error message + $OUTPUT->show_message($plugin['message'] ? $plugin['message'] : 'errorsaving', 'error', null, false); + rcmail_overwrite_action('edit-identity'); + return; + } +} -// insert a new contact -else - { - $a_insert_cols = $a_insert_values = array(); +// insert a new identity record +else if (IDENTITIES_LEVEL < 2) +{ + if (IDENTITIES_LEVEL == 1) + $save_data['email'] = $RCMAIL->user->get_username(); - foreach ($a_save_cols as $col) - { - $fname = '_'.$col; - if (!isset($_POST[$fname])) - continue; - - $a_insert_cols[] = $DB->quoteIdentifier($col); - $a_insert_values[] = sprintf("'%s'", addslashes(strip_tags($_POST[$fname]))); - } - - if (sizeof($a_insert_cols)) - { - $DB->query("INSERT INTO ".get_table_name('identities')." - (user_id, ".join(', ', $a_insert_cols).") - VALUES (?, ".join(', ', $a_insert_values).")", - $_SESSION['user_id']); - - $insert_id = $DB->insert_id(); - } - - if ($insert_id) - { + $plugin = $RCMAIL->plugins->exec_hook('identity_create', array('record' => $save_data)); + $save_data = $plugin['record']; + + if ($save_data['email']) + $save_data['email'] = rcube_idn_to_ascii($save_data['email']); + if ($save_data['bcc']) + $save_data['bcc'] = rcube_idn_to_ascii($save_data['bcc']); + if ($save_data['reply-to']) + $save_data['reply-to'] = rcube_idn_to_ascii($save_data['reply-to']); + + if (!$plugin['abort']) + $insert_id = $save_data['email'] ? $USER->insert_identity($save_data) : null; + else + $insert_id = $plugin['result']; + + if ($insert_id) { + $OUTPUT->show_message('successfullysaved', 'confirmation', null, false); + $_GET['_iid'] = $insert_id; - if ($_POST['_framed']) - { - // add contact row or jump to the page where it should appear - // .... - } - } - else - { - // show error message - } + if (!empty($_POST['_standard'])) + $default_id = $insert_id; } + else { + // show error message + $OUTPUT->show_message($plugin['message'] ? $plugin['message'] : 'errorsaving', 'error', null, false); + rcmail_overwrite_action('edit-identity'); + return; + } +} +else + $OUTPUT->show_message('opnotpermitted', 'error'); + +// mark all other identities as 'not-default' +if ($default_id) + $USER->set_default($default_id); // go to next step -if ($_POST['_framed']) - $_action = 'edit-identitiy'; -else - $_action = 'identities'; - - -// overwrite action variable -$OUTPUT->add_script(sprintf("\n%s.set_env('action', '%s');", $JS_OBJECT_NAME, $_action)); - -?> \ No newline at end of file +rcmail_overwrite_action('identities'); -- Gitblit v1.9.1