vhad/wordpress-develop
1
0
Fork 0
mirror of https://github.com/gosticks/wordpress-develop.git synced 2026-04-03 20:24:26 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

General: Add missing URL-encoding and add extra hardening to plugin and template names when they're displayed in the admin area.

Browse Source 
Props kawauso, Mte90 for initial patches

Fixes #13377


git-svn-id: https://develop.svn.wordpress.org/trunk@41399 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
John Blackbourn
2017-09-19 10:10:35 +00:00
parent 7be5b80976
commit fa4713e898
5 changed files with 33 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/wp-admin/plugins.php
View File

@@ -17,7 +17,7 @@ $pagenum = $wp_list_table->get_pagenum();
$action = $wp_list_table->current_action();
$plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : '';
$plugin = isset($_REQUEST['plugin']) ? wp_unslash( $_REQUEST['plugin'] ) : '';
$s = isset($_REQUEST['s']) ? urlencode( wp_unslash( $_REQUEST['s'] ) ) : '';
// Clean up request URI from temporary args for screen options/paging uri's to work as expected.
@@ -40,10 +40,10 @@ if ( $action ) {
check_admin_referer('activate-plugin_' . $plugin);
$result = activate_plugin($plugin, self_admin_url('plugins.php?error=true&plugin=' . $plugin), is_network_admin() );
$result = activate_plugin($plugin, self_admin_url('plugins.php?error=true&plugin=' . urlencode( $plugin ) ), is_network_admin() );
if ( is_wp_error( $result ) ) {
if ( 'unexpected_output' == $result->get_error_code() ) {
$redirect = self_admin_url('plugins.php?error=true&charsout=' . strlen($result->get_error_data()) . '&plugin=' . $plugin . "&plugin_status=$status&paged=$page&s=$s");
$redirect = self_admin_url('plugins.php?error=true&charsout=' . strlen($result->get_error_data()) . '&plugin=' . urlencode( $plugin ) . "&plugin_status=$status&paged=$page&s=$s");
wp_redirect(add_query_arg('_error_nonce', wp_create_nonce('plugin-activation-error_' . $plugin), $redirect));
exit;
} else {
@@ -74,7 +74,7 @@ if ( $action ) {
check_admin_referer('bulk-plugins');
$plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
$plugins = isset( $_POST['checked'] ) ? (array) wp_unslash( $_POST['checked'] ) : array();
if ( is_network_admin() ) {
foreach ( $plugins as $i => $plugin ) {
@@ -127,9 +127,9 @@ if ( $action ) {
check_admin_referer( 'bulk-plugins' );
if ( isset( $_GET['plugins'] ) )
$plugins = explode( ',', $_GET['plugins'] );
$plugins = explode( ',', wp_unslash( $_GET['plugins'] ) );
elseif ( isset( $_POST['checked'] ) )
$plugins = (array) $_POST['checked'];
$plugins = (array) wp_unslash( $_POST['checked'] );
else
$plugins = array();
@@ -205,7 +205,7 @@ if ( $action ) {
check_admin_referer('bulk-plugins');
$plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
$plugins = isset( $_POST['checked'] ) ? (array) wp_unslash( $_POST['checked'] ) : array();
// Do not deactivate plugins which are already deactivated.
if ( is_network_admin() ) {
$plugins = array_filter( $plugins, 'is_plugin_active_for_network' );
@@ -250,7 +250,7 @@ if ( $action ) {
check_admin_referer('bulk-plugins');
//$_POST = from the plugin form; $_GET = from the FTP details screen.
$plugins = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array();
$plugins = isset( $_REQUEST['checked'] ) ? (array) wp_unslash( $_REQUEST['checked'] ) : array();
if ( empty( $plugins ) ) {
wp_redirect( self_admin_url("plugins.php?plugin_status=$status&paged=$page&s=$s") );
exit;
@@ -384,7 +384,7 @@ if ( $action ) {
default:
if ( isset( $_POST['checked'] ) ) {
check_admin_referer('bulk-plugins');
$plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array();
$plugins = isset( $_POST['checked'] ) ? (array) wp_unslash( $_POST['checked'] ) : array();
$sendback = wp_get_referer();
/** This action is documented in wp-admin/edit-comments.php */