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The attacker might not have any user level access to the web application. However, this does not mean that the application cannot be compromised remotely. Command Injection vulnerabilities could be triggered even by unauthenticated users.
In the exercise below, the attacker is unauthenticated to the web application and needs to find a command injection attacker to run arbitrary commands on the server.
MyBB (1.8.13) is vulnerable to Remote Code Execution documented in CVE-2017-16780.
Objective: Your mission is to find and exploit this vulnerability.
CVE is a registered trademark of The MITRE Corporation.
All relevant information to solve this lab is available on the CVE website.
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