Merge pull request #5818 from mailcow/fix/web

[Web] fix exception handler and rspamd_maps function

Author: FreddleSpl0it

data/web/inc/footer.inc.php

@@ -12,7 +12,8 @@
 $alerts = [];
 if (is_array($alertbox_log_parser)) {
   foreach ($alertbox_log_parser as $log) {
-    $message = strtr($log['msg'], ["\n" => '', "\r" => '', "\t" => '<br>']);
+    $message = htmlspecialchars($log['msg'], ENT_QUOTES);
+    $message = strtr($message, ["\n" => '', "\r" => '', "\t" => '<br>']);
     $alerts[trim($log['type'], '"')][] = trim($message, '"');
   }
   $alert = array_filter(array_unique($alerts));

data/web/inc/functions.rspamd.inc.php

@@ -143,6 +143,7 @@ function rspamd_maps($_action, $_data = null) {
         return false;
       }
       $maps = (array)$_data['map'];
+      $valid_maps = array();
       foreach ($maps as $map) {
         foreach ($RSPAMD_MAPS as $rspamd_map_type) {
           if (!in_array($map, $rspamd_map_type)) {
@@ -151,9 +152,12 @@ function rspamd_maps($_action, $_data = null) {
               'log' => array(__FUNCTION__, $_action, '-'),
               'msg' => array('global_map_invalid', $map)
             );
-            continue;
+          } else {
+            array_push($valid_maps, $map);
           }
         }
+      }
+      foreach ($valid_maps as $map) {
         try {
           if (file_exists('/rspamd_custom_maps/' . $map)) {
             $map_content = trim($_data['rspamd_map_data']);

data/web/json_api.php

@@ -47,6 +47,12 @@ function api_log($_data) {
   }
 }
 
+// Block requests not intended for direct API use by checking the 'Sec-Fetch-Dest' header.
+if (isset($_SERVER['HTTP_SEC_FETCH_DEST']) && $_SERVER['HTTP_SEC_FETCH_DEST'] !== 'empty') {
+  header('HTTP/1.1 403 Forbidden');
+  exit;
+}
+
 if (isset($_GET['query'])) {
 
   $query = explode('/', $_GET['query']);