A vulnerability has been found in Tongda OA 2017 up to 11.9 and classified as critical. Affected by this vulnerability is an unknown functionality of the file general/system/approve_center/flow_sort/flow/delete.php. The manipulation of the argument id/sort_parent leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 11.10 is able to address this issue. It is recommended to upgrade the affected component. The identifier VDB-243589 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.