7-card Fakabao notify.php sql injection

A vulnerability was found in 7-card Fakabao up to 1.0_build20230805 and classified as critical. Affected by this issue is some unknown functionality of the file shop/notify.php. The manipulation of the argument out_trade_no leads to sql injection. The exploit has been disclosed to the public and may be used. VDB-249386 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.