CVE-2026-5812 SourceCodester Pharmacy Product Management System POST Parameter add-sales.php logic error

A security flaw has been discovered in SourceCodester Pharmacy Product Management System 1.0. This affects an unknown part of the file add-sales.php of the component POST Parameter Handler. Performing a manipulation of the argument txtqty results in business logic errors. It is possible to initia...

PT-2026-31550

Name of the Vulnerable Software and Affected Versions SourceCodester Pharmacy Product Management System version 1.0 Description A security flaw exists in SourceCodester Pharmacy Product Management System 1.0. The issue is located in an unknown part of the add-sales.php file within the POST...

CVE-2026-30574

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-sales.php file. The application fails to verify if the requested sales quantity txtqty exceeds the available stock level. An attacker can manipulate the request to purchase a quantity that is...

CVE-2026-30575

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtqty" parameter during stock entry, allowing negative values to be processed. This causes the system to decrease the inventory level...

CVE-2026-30575

A Business Logic vulnerability exists in SourceCodester Pharmacy Product Management System 1.0 in the add-stock.php file. The application fails to validate the "txtqty" parameter during stock entry, allowing negative values to be processed. This causes the system to decrease the inventory level...