One of the scariest places an injection vulnerability can hit is operating system commands. The penalty is almost always a complete takeover of the server by the attacker. However, these vulnerabilities are found quite often when the application uses, for example, command line tools behind the scenes.

One of the scariest places where an injection vulnerability can hit is operating system commands. The consequence is almost always the complete takeover of the server by the attacker. However, these vulnerabilities are quite often found when an application uses command-line tools behind the scenes.

What are command injections?

Command injections

Learn to hack — start here