Quality] | Callback-url-http-3a-2f-2f169.254.169.254-2flatest-2fmeta Data-2fiam-2fsecurity Credentials-2f [extra

The IP address 169.254.169.254 is a used specifically by AWS to provide instance metadata to the machine itself. It is not accessible from the public internet. The Attack Vector: SSRF

curl http://169.254.169.254/latest/meta-data/iam/security-credentials/MyAppRole

Limit access to the 169.254.169.254 address to only the root user or specific system processes.

: The EC2 instance can access the metadata service by making HTTP requests to 169.254.169.254 . This IP address is a special link-local address that is always available to EC2 instances. The IP address 169

callback-url-http-3A-2F-2F169.254.169.254-2Flatest-2Fmeta-data-2Fiam-2Fsecurity-credentials-2F

An SSRF attack occurs when an attacker forces an application to make an HTTP request to a resource that the application should not normally access.

– Targets the directory containing the names of the IAM roles attached to the instance. : The EC2 instance can access the metadata

If you are sharing this as a security alert or an educational technical post, here is a suggested structure:

The callback URL has some limitations:

An attacker submits this URL-encoded parameter into a web form, API request, or webhook endpoint that takes a user-supplied URL and processes it on the back-end server. – Targets the directory containing the names of

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The path /latest/meta-data/iam/security-credentials/ specifically relates to retrieving IAM (Identity and Access Management) security credentials for an instance. IAM is a service that enables AWS customers to manage access to AWS resources by creating and managing user identities, then granting permissions to access those resources.