Патч ядра 6

--- C:/wamp/www/drupal.pure/www/includes/common.inc.bak Ср май 25 23:43:56 2011
+++ C:/wamp/www/drupal.pure/www/includes/common.inc Пт май 27 12:15:19 2011
@@ -2497,9 +2497,64 @@
       return $var;
     case 'resource':
     case 'string':
-      return '"'. str_replace(array("\r", "\n", "<", ">", "&"),
-                              array('\r', '\n', '\x3c', '\x3e', '\x26'),
-                              addslashes($var)) .'"';
+
+      static $replace_pairs;
+
+      if (!isset($replace_pairs)) {
+        // Always use Unicode escape sequences (\u0022) over JSON escape
+        // sequences (\") to prevent browsers interpreting these as
+        // special characters.
+        $replace_pairs = array(
+          // ", \ and U+0000 - U+001F must be escaped according to RFC 4627.
+          '\\' => '\u005c',
+          '"' => '\u0022',
+          "\x00" => '\u0000',
+          "\x01" => '\u0001',
+          "\x02" => '\u0002',
+          "\x03" => '\u0003',
+          "\x04" => '\u0004',
+          "\x05" => '\u0005',
+          "\x06" => '\u0006',
+          "\x07" => '\u0007',
+          "\x08" => '\u0008',
+          "\x09" => '\u0009',
+          "\x0a" => '\u000a',
+          "\x0b" => '\u000b',
+          "\x0c" => '\u000c',
+          "\x0d" => '\u000d',
+          "\x0e" => '\u000e',
+          "\x0f" => '\u000f',
+          "\x10" => '\u0010',
+          "\x11" => '\u0011',
+          "\x12" => '\u0012',
+          "\x13" => '\u0013',
+          "\x14" => '\u0014',
+          "\x15" => '\u0015',
+          "\x16" => '\u0016',
+          "\x17" => '\u0017',
+          "\x18" => '\u0018',
+          "\x19" => '\u0019',
+          "\x1a" => '\u001a',
+          "\x1b" => '\u001b',
+          "\x1c" => '\u001c',
+          "\x1d" => '\u001d',
+          "\x1e" => '\u001e',
+          "\x1f" => '\u001f',
+         // Prevent browsers from interpreting these as as special.
+          "'" => '\u0027',
+          '<' => '\u003c',
+          '>' => '\u003e',
+          '&' => '\u0026',
+          // Prevent browsers from interpreting the solidus as special and
+          // non-compliant JSON parsers from interpreting // as a comment.
+          '/' => '\u002f',
+          // While these are allowed unescaped according to ECMA-262, section
+          // 15.12.2, this causes problems in the core jQuery JSON parser.
+          "\xe2\x80\xa8" => '\u2028', // U+2028, Line Separator.
+          "\xe2\x80\xa9" => '\u2029', // U+2029, Paragraph Separator.
+        );
+      }
+      return '"'. strtr($var, $replace_pairs) .'"';
     case 'array':
       // Arrays in JSON can't be associative. If the array is empty or if it
       // has sequential whole number keys starting with 0, it's not associative