Which of the following commands should the tester run to successfully test for secrets exposure exploitability?

A penetration tester has found a web application that is running on a cloud virtual machine instance. Vulnerability scans show a potential SSRF for the same application URL path with an injectable parameter.

Which of the following commands should the tester run to successfully test for secrets exposure exploitability?
A . curl <url>?param=http://169.254.169.254/latest/meta-data/
B . curl ‘<url>?param=http://127.0.0.1/etc/passwd’
C . curl ‘<url>?param=<script>alert(1)<script>/’
D . curl <url>?param=http://127.0.0.1/
Option D

View Answer

Answer: A

Explanation:

In a cloud environment, testing for Server-Side Request Forgery (SSRF) vulnerabilities involves attempting to access metadata services.

Here’s why the specified command is appropriate:

Accessing Cloud Metadata Service:

URL: http://169.254.169.254/latest/meta-data/ is a well-known endpoint in cloud environments (e.g., AWS) to access instance metadata.

Purpose: By exploiting SSRF to access this URL, an attacker can retrieve sensitive information such as

instance credentials and other metadata.

Comparison with Other Commands: