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Fix redirect to extern url

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Laurent Destailleur 2021-03-13 19:20:34 +01:00
parent 5faecef0e1
commit bcfe711544
1 changed files with 1 additions and 1 deletions
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2
htdocs/core/lib/functions.lib.php
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@ -613,7 +613,7 @@ function GETPOST($paramname, $check = 'alphanohtml', $method = 0, $filter = null
// Sanitizing for special parameters. There is no reason to allow the backtopage parameter to contains an external URL. // Sanitizing for special parameters. There is no reason to allow the backtopage parameter to contains an external URL.
if ($paramname == 'backtopage') { if ($paramname == 'backtopage') {
$out = str_replace('\\', '/', $out); $out = str_replace('\\', '/', $out);
$out = preg_replace(array('/^\/\/+/', '/^[a-z]*:/i'), '', $out); $out = preg_replace(array('/^:*\/\/+/', '/^[a-z]*:+/i'), '', $out);
} }
// Code for search criteria persistence. // Code for search criteria persistence.