MDL-80878 tool_mfa: safely retrieve the referrer URL.

2024-04-17 03:24:20 +00:00
parent 8fdda09338
commit bcb96be529
1 changed files with 1 additions and 2 deletions
@@ -31,8 +31,7 @@ require_once($CFG->libdir.'/tablelib.php');
 require_login(null, false);
 require_capability('moodle/site:config', context_system::instance());

-global $_SERVER;
-$returnurl = $_SERVER['HTTP_REFERER'];
+$returnurl = get_local_referer(false);

 $PAGE->set_url('/admin/tool/mfa/index.php');