- replaces escapeshellcmd by escapeshellarg (Fixes #3456)

Author: Marius Burkard

server/plugins-available/backup_plugin.inc.php

@@ -127,7 +127,7 @@ public function backup_action($action_name, $data) {
 						//$db_name = $parts[1];
 						preg_match('@^db_(.+)_\d{4}-\d{2}-\d{2}_\d{2}-\d{2}\.sql\.gz$@', $backup['filename'], $matches);
 						$db_name = $matches[1];
-						$command = "gunzip --stdout ".escapeshellarg($backup_dir.'/'.$backup['filename'])." | mysql -h '".escapeshellcmd($clientdb_host)."' -u '".escapeshellcmd($clientdb_user)."' -p'".escapeshellcmd($clientdb_password)."' '".$db_name."'";
+						$command = "gunzip --stdout ".escapeshellarg($backup_dir.'/'.$backup['filename'])." | mysql -h '".escapeshellarg($clientdb_host)."' -u '".escapeshellarg($clientdb_user)."' -p'".escapeshellarg($clientdb_password)."' '".$db_name."'";
 						exec($command);
 					}
 					unset($clientdb_host);