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-rw-r--r--phpBB/includes/acp/acp_users.php10
1 files changed, 8 insertions, 2 deletions
diff --git a/phpBB/includes/acp/acp_users.php b/phpBB/includes/acp/acp_users.php
index 1ea266815d..1e453e88ad 100644
--- a/phpBB/includes/acp/acp_users.php
+++ b/phpBB/includes/acp/acp_users.php
@@ -2274,6 +2274,12 @@ class acp_users
{
trigger_error($user->lang['NO_GROUP'] . adm_back_link($this->u_action . '&u=' . $user_id), E_USER_WARNING);
}
+
+ if (!check_link_hash($request->variable('hash', ''), 'acp_users'))
+ {
+ trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
+ }
+
group_user_attributes($action, $group_id, $user_id);
if ($action == 'default')
@@ -2431,8 +2437,8 @@ class acp_users
{
$template->assign_block_vars('group', array(
'U_EDIT_GROUP' => append_sid("{$phpbb_admin_path}index.$phpEx", "i=groups&mode=manage&action=edit&u=$user_id&g={$data['group_id']}&back_link=acp_users_groups"),
- 'U_DEFAULT' => $this->u_action . "&action=default&u=$user_id&g=" . $data['group_id'],
- 'U_DEMOTE_PROMOTE' => $this->u_action . '&action=' . (($data['group_leader']) ? 'demote' : 'promote') . "&u=$user_id&g=" . $data['group_id'],
+ 'U_DEFAULT' => $this->u_action . "&action=default&u=$user_id&g=" . $data['group_id'] . '&hash=' . generate_link_hash('acp_users'),
+ 'U_DEMOTE_PROMOTE' => $this->u_action . '&action=' . (($data['group_leader']) ? 'demote' : 'promote') . "&u=$user_id&g=" . $data['group_id'] . '&hash=' . generate_link_hash('acp_users'),
'U_DELETE' => $this->u_action . "&action=delete&u=$user_id&g=" . $data['group_id'],
'U_APPROVE' => ($group_type == 'pending') ? $this->u_action . "&action=approve&u=$user_id&g=" . $data['group_id'] : '',