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Better sanitizing

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Laurent Destailleur
2020-09-19 00:05:29 +02:00
parent 6d2d5d7cae
commit 63bc3aa48a
1 changed files with 1 additions and 1 deletions
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htdocs/core/lib/functions.lib.php
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@@ -608,7 +608,7 @@ function GETPOST($paramname, $check = 'alphanohtml', $method = 0, $filter = null
// Sanitizing for special var name. There is no reason to allow a backtopage to an external URL. // Sanitizing for special var name. There is no reason to allow a backtopage to an external URL.
if ($paramname == 'backtopage') { if ($paramname == 'backtopage') {
$out = preg_replace(array('/\/\//', '/^[a-z]*:/'), '', $out); $out = preg_replace(array('/\/\/+/', '/^[a-z]*:/'), '', $out);
} }
// Code for search criteria persistence. // Code for search criteria persistence.