: The attacker replaces the legitimate URL with the malicious payload: https://example.com
file. This attack attempts to expose internal AWS configuration data, such as account profiles and regions. To prevent unauthorized access, developers must sanitize inputs and use IAM roles for EC2 or ECS, which eliminate the need to store credentials on the host. Amazon AWS Documentation Authentication and access credentials for the AWS CLI
Want to test your own infrastructure? Run this curl command safely in a controlled environment to see if your server leaks files:
sudo chmod 700 /root/.aws sudo chmod 600 /root/.aws/config sudo chmod 600 /root/.aws/credentials