vendor:https://www.sourcecodester.com/
download link:https://www.sourcecodester.com/php/14831/billing-system-project-php-source-code-free-download.html
Vulnerability trigger parameter: $orderId
vendor:https://www.sourcecodester.com/
download link:https://www.sourcecodester.com/php/14831/billing-system-project-php-source-code-free-download.html
Vulnerability trigger parameter: $orderId