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undefined index

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This commit is contained in:
Marc Delisle
2006-11-18 11:49:48 +00:00
parent 3f8663ead7
commit 3c5b5d693a
4 changed files with 11 additions and 8 deletions
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3
ChangeLog
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@@ -5,6 +5,9 @@ phpMyAdmin - ChangeLog
$Id$
$HeadURL$
2006-11-18 Marc Delisle <lem9@users.sourceforge.net>
* index.php, libraries/common.lib.php, /cleanup.lib.php: undefined index
2006-11-17 Michal Čihař <michal@cihar.com>
* sql.php, libraries/display_tbl.lib.php: Force pos to be integer to avoid
XSS.

2
index.php
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@@ -88,7 +88,7 @@ if (! isset($GLOBALS['db']) || ! strlen($GLOBALS['db'])) {
$url_query = PMA_generate_common_url($_GET);
if (is_string($GLOBALS['target']) && !empty($GLOBALS['target']) && in_array($GLOBALS['target'], $goto_whitelist)) {
if (isset($GLOBALS['target']) && is_string($GLOBALS['target']) && !empty($GLOBALS['target']) && in_array($GLOBALS['target'], $goto_whitelist)) {
$main_target = $GLOBALS['target'];
}

8
libraries/cleanup.lib.php
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@@ -26,22 +26,22 @@ function PMA_remove_request_vars(&$whitelist) {
} else {
// allowed stuff could be compromised so escape it
// we require it to be a string
if (is_string($_REQUEST[$key])) {
if (isset($_REQUEST[$key]) && is_string($_REQUEST[$key])) {
$_REQUEST[$key] = htmlspecialchars($_REQUEST[$key], ENT_QUOTES);
} else {
unset($_REQUEST[$key]);
}
if (is_string($_POST[$key])) {
if (isset($_POST[$key]) && is_string($_POST[$key])) {
$_POST[$key] = htmlspecialchars($_POST[$key], ENT_QUOTES);
} else {
unset($_POST[$key]);
}
if (is_string($_COOKIE[$key])) {
if (isset($_COOKIE[$key]) && is_string($_COOKIE[$key])) {
$_COOKIE[$key] = htmlspecialchars($_COOKIE[$key], ENT_QUOTES);
} else {
unset($_COOKIE[$key]);
}
if (is_string($_GET[$key])) {
if (isset($_GET[$key]) && is_string($_GET[$key])) {
$_GET[$key] = htmlspecialchars($_GET[$key], ENT_QUOTES);
} else {
unset($_GET[$key]);

6
libraries/common.lib.php
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@@ -1122,7 +1122,7 @@ if (!defined('PMA_MINIMUM_COMMON')) {
* @param string $a_string the string to format
* @param boolean $add_backquotes whether to add backquotes to the string or not
*
* @return string the formated string
* @return string the formatted string
*
* @access public
*/
@@ -2697,7 +2697,7 @@ if (PMA_checkPageValidity($_REQUEST['back'], $goto_whitelist)) {
* @todo variables should be handled by their respective owners (objects)
* f.e. lang, server, convcharset, collation_connection in PMA_Config
*/
if (!is_string($_REQUEST['token']) || empty($_REQUEST['token']) || $_SESSION[' PMA_token '] != $_REQUEST['token']) {
if ((isset($_REQUEST['token']) && !is_string($_REQUEST['token'])) || empty($_REQUEST['token']) || $_SESSION[' PMA_token '] != $_REQUEST['token']) {
/**
* List of parameters which are allowed from unsafe source
*/
@@ -3003,7 +3003,7 @@ if (! defined('PMA_MINIMUM_COMMON')) {
* present a choice of servers in the case that there are multiple servers
* and '$cfg['ServerDefault'] = 0' is set.
*/
if (is_string($_REQUEST['sever']) && ! empty($_REQUEST['server']) && ! empty($cfg['Servers'][$_REQUEST['server']])) {
if (isset($_REQUEST['server']) && is_string($_REQUEST['server']) && ! empty($_REQUEST['server']) && ! empty($cfg['Servers'][$_REQUEST['server']])) {
$GLOBALS['server'] = $_REQUEST['server'];
$cfg['Server'] = $cfg['Servers'][$GLOBALS['server']];
} else {