Lesson:
File Upload Vulnerabilities
Public previewWant everyone on your software team to learn this? Get completion tracking and compliance reporting with Hacksplaining for Teams. Free 14-day trial.
Train my teamIn fact, any command passed in the cmd parameter will get executed on the server. His upload has
created a command execution vulnerability.

cdn.example.com/1a2fe/hack.php?cmd=COMMAND
What is your bidding?