Feb 23, 2026Attack TypesAdvancedLanguage: English
Remote Code Execution(RCE)
AdvancedPersian version
A vulnerability that allows attackers to execute their own code on the target server remotely.
code-executionservercontrolexploit
What is Remote Code Execution?
In one sentence: When hacker can execute their own code on your server remotely and take full control!
Imagine you have a server. Hacker through a bug, can give commands to your server. For example, say "send me all files" or "create a new admin user". Hacker now has control of your server, remotely! This is RCE.
How does it happen?
- Command Injection
- Buffer Overflow
- Deserialization Vulnerability
- File Upload Vulnerability
- Remote File Inclusion
RCE Example:
Imagine you have a form that Pings IP:
bash
1ping [user_input]
Hacker puts: 8.8.8.8; cat /etc/passwd
Server executes:
bash
1ping 8.8.8.82cat /etc/passwd
And shows sensitive file!
Why is it important for security?
Because RCE is the worst type of vulnerability! Hacker takes full control of server. Can steal everything, delete everything, make server part of Botnet.