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-rw-r--r--admin/configuration.php3
1 files changed, 3 insertions, 0 deletions
diff --git a/admin/configuration.php b/admin/configuration.php
index 7ab175c53..2258dab99 100644
--- a/admin/configuration.php
+++ b/admin/configuration.php
@@ -36,6 +36,9 @@ include_once(PHPWG_ROOT_PATH.'admin/include/tabsheet.class.php');
check_status(ACCESS_ADMINISTRATOR);
//-------------------------------------------------------- sections definitions
+
+check_input_parameter('section', $_GET, false, '/^[a-z]+$/i');
+
if (!isset($_GET['section']))
{
$page['section'] = 'main';