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-rw-r--r--apps/calendar/ajax/events.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/apps/calendar/ajax/events.php b/apps/calendar/ajax/events.php
index 73bdfcc270b..dd593ddec99 100644
--- a/apps/calendar/ajax/events.php
+++ b/apps/calendar/ajax/events.php
@@ -11,8 +11,8 @@ require_once('../../../3rdparty/when/When.php');
function addoutput($event, $vevent, $return_event){
$return_event['id'] = (int)$event['id'];
- $return_event['title'] = $event['summary'];
- $return_event['description'] = isset($vevent->DESCRIPTION)?$vevent->DESCRIPTION->value:'';
+ $return_event['title'] = htmlspecialchars($event['summary']);
+ $return_event['description'] = isset($vevent->DESCRIPTION)?htmlspecialchars($vevent->DESCRIPTION->value):'';
$last_modified = $vevent->__get('LAST-MODIFIED');
if ($last_modified){
$lastmodified = $last_modified->getDateTime()->format('U');