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author | Scott González <scott.gonzalez@gmail.com> | 2016-09-22 07:53:22 -0400 |
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committer | Scott González <scott.gonzalez@gmail.com> | 2016-09-22 07:53:22 -0400 |
commit | 69e66ea6556584c39621c184f8f790a1011408ce (patch) | |
tree | 679259a159284264da6eca933a9f2ece68d00f6a /demos/autocomplete | |
parent | c571d2f234f304defcef9ffe48bf816d99dce820 (diff) | |
download | jquery-ui-69e66ea6556584c39621c184f8f790a1011408ce.tar.gz jquery-ui-69e66ea6556584c39621c184f8f790a1011408ce.zip |
Autocomplete: Escape HTML tags in callback name to avoid XSS in demo
Fixes #15048
Diffstat (limited to 'demos/autocomplete')
-rw-r--r-- | demos/autocomplete/search.php | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/demos/autocomplete/search.php b/demos/autocomplete/search.php index 489b30c1e..6ab404ccb 100644 --- a/demos/autocomplete/search.php +++ b/demos/autocomplete/search.php @@ -586,7 +586,10 @@ foreach ($items as $key=>$value) { $output = json_encode($result); if ($_GET["callback"]) { - $output = $_GET["callback"] . "($output);"; + // Escape special characters to avoid XSS attacks via direct loads of this + // page with a callback that contains HTML. This is a lot easier than validating + // the callback name. + $output = htmlspecialchars($_GET["callback"]) . "($output);"; } echo $output; |