A vulnerability, which was classified as critical, was found in SourceCodester Simple Online Bidding System 1.0. Affected is an unknown function of the file /simple-online-bidding-system/admin/index.php?page=manage_user. The manipulation of the argument id leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-264468.