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Preventing CSRF in schedule / backup

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myvesta 2021-08-15 14:41:04 +02:00 • committed by GitHub
commit 1d73ff488b
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11
web/schedule/backup/index.php
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@ -1,5 +1,16 @@
<?php
// Preventing CSRF
if ($_SERVER['REQUEST_METHOD']=='POST') {
$host_arr=explode(":", $_SERVER['HTTP_HOST']);
$hostname=$host_arr[0];
$port = $_SERVER['SERVER_PORT'];
$expected_http_origin="https://".$hostname.":".$port;
if ($_SERVER['HTTP_ORIGIN'] != $expected_http_origin) {
die ("Nope.");
}
}
// Init
error_reporting(NULL);
ob_start();