Convert any special characters from 'Site Name' settled in Global Con…

…figuration (#17209) Example Site name: my "website name" HTML output without this change: <img src="/administrator/templates/isis/images/joomla.png" alt="my " website="" name""=""> with this change: <img src="/administrator/templates/isis/images/joomla.png" alt="my "website name"">
joomla · Sep 1, 2017 · 3d2d25b · 3d2d25b
1 parent b0dd434
commit 3d2d25b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/administrator/templates/isis/login.php b/administrator/templates/isis/login.php
@@ -50,7 +50,7 @@
 $layout   = $app->input->getCmd('layout', '');
 $task     = $app->input->getCmd('task', '');
 $itemid   = $app->input->getCmd('Itemid', '');
-$sitename = $app->get('sitename');
+$sitename = htmlspecialchars($app->get('sitename', ''), ENT_QUOTES, 'UTF-8');
 
 function colorIsLight($color)
 {