A flaw has been found in SourceCodester Online Book Store 1.0. This issue affects some unknown processing of the file /publisher_list.php. This manipulation of the argument pubid causes sql injection. It is possible to initiate the attack remotely. The exploit has been published and may be used.
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.