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[security] Fixed possible session manipulation in swekey authentication, see PMASA-2011-12

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Herman van Rink
2011-07-09 23:10:23 +02:00
parent 3ae58f0cd6
commit e7bb42c002
2 changed files with 5 additions and 2 deletions
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6
libraries/auth/swekey/swekey.auth.lib.php
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@@ -143,7 +143,9 @@ function Swekey_auth_error()
return "Internal Error: CA File $caFile not found";
$result = null;
parse_str($_SERVER['QUERY_STRING']);
$swekey_id = $_GET['swekey_id'];
$swekey_otp = $_GET['swekey_otp'];
if (isset($swekey_id)) {
unset($_SESSION['SWEKEY']['AUTHENTICATED_SWEKEY']);
if (! isset($_SESSION['SWEKEY']['RND_TOKEN'])) {
@@ -166,7 +168,7 @@ function Swekey_auth_error()
$result = __('No valid authentication key plugged');
if ($_SESSION['SWEKEY']['CONF_DEBUG'])
{
$result .= "<br>".$swekey_id;
$result .= "<br>" . htmlspecialchars($swekey_id);
}
unset($_SESSION['SWEKEY']['CONF_LOADED']); // reload the conf file
}