Here’s a short tech-thriller/horror story based on that path traversal pattern.
Escalate Privileges: Use the stolen keys to access your AWS infrastructure (S3 buckets, EC2 instances, RDS databases).
Privilege Escalation: If the keys belong to an administrator or a service account with high permissions, the attacker effectively becomes the owner of that cloud environment. -file-..-2F..-2F..-2F..-2Fhome-2F-2A-2F.aws-2Fcredentials
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aws_access_key_id = AKIAIOSFODNN7EXAMPLE
aws_secret_access_key = wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
Marcus picked up the phone. Dialed the NOC. No dial tone.
Privilege Escalation: If the compromised "user" has administrative permissions, the attacker effectively owns the entire cloud organization. How to Prevent Path Traversal Attacks Here’s a short tech-thriller/horror story based on that
Instead of storing keys in ~/.aws/credentials on an EC2 instance, use IAM Roles for EC2.
The server opens /var/log/app/../../../../home/ec2-user/.aws/credentials → /home/ec2-user/.aws/credentials → credentials are returned. Marcus picked up the phone
.aws/credentials Is a High-Value TargetThe .aws/credentials file is created by the AWS CLI, SDKs, and tools like aws configure. It stores: