Command Injection in Perl-Based Stock Control System
Overview
Command Injection in Perl-Based Stock Control System focuses on a product stock lookup feature backed by a server-side script.
This lab represents a common legacy pattern: a web application passes user-influenced values into scripts or utilities that were not originally designed for untrusted web input.
Security Impact
When stock lookup data reaches operating system command execution, attackers may be able to influence server behavior beyond the intended inventory check. This can expose system information, application files, or internal network context.
Vulnerability Scope
Inventory systems, warehouse integrations, reporting scripts, legacy CGI-style apps, and internal business tools often wrap command-line scripts with a web interface, which is where this risk appears.
Lab Focus
The lab connects command execution risk to ordinary business functionality, especially where backend automation is exposed through a web form.

