public/cached_url: forbid sending files with extensions

master
Andrew Dolgov 5 years ago
parent d2f1cbfcb1
commit 39f459eb04

@ -1204,6 +1204,9 @@ class Handler_Public extends Handler {
function cached_url() {
list ($cache_dir, $filename) = explode("/", $_GET["file"], 2);
// we do not allow files with extensions at the moment
$filename = str_replace(".", "", $filename);
$cache = new DiskCache($cache_dir);
if ($cache->exists($filename)) {

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