The correct answer is Server-Side Request Forgery (SSRF). This attack succeeds because the file-conversion API blindly fetches a user-supplied URL, and when that URL points to the cloud metadata service at 169.254.169.254, the server makes an internal HTTP request to a resource that is inaccessible from the internet. The API then returns the sensitive metadata—including instance credentials—in the generated preview image, exploiting the server’s implicit trust to access internal systems. On the Security+ SY0-701 exam, this scenario tests your ability to recognize SSRF when an internal IP or cloud metadata endpoint is used to exfiltrate data; a common trap is confusing it with a direct injection attack. Remember the key indicator: the server is tricked into making the request on the attacker’s behalf. Memory tip: “SSRF = Server Sends Request For you—the attacker controls the destination, not the data.”
SY0-701 Threats, Vulnerabilities, and Mitigations Practice Question
This SY0-701 practice question tests your understanding of threats, vulnerabilities, and mitigations. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A file-conversion API accepts a URL to generate a preview image. An attacker submits a URL for the cloud metadata service at 169.254.169.254 and receives instance credentials in the preview output. What attack is this?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Server-side request forgery
The attack is Server-Side Request Forgery (SSRF) because the attacker manipulates the file-conversion API into making an outbound HTTP request to an internal IP address (169.254.169.254, the cloud metadata service). The API then returns the metadata (including instance credentials) in the generated preview image, exploiting the server's trust to access internal resources that are not directly accessible from the internet.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
SQL injection
Why it's wrong here
SQL injection targets backend database queries, but this request is abusing the server's ability to fetch a URL.
✓
Server-side request forgery
Why this is correct
Server-side request forgery occurs when an attacker tricks a server into making an unintended request to an internal or privileged resource.
Related concept
Read the scenario before looking for a memorised answer.
✗
Cross-site request forgery
Why it's wrong here
CSRF forces a victim's browser to send a request, but this attack uses the server itself to access the metadata endpoint.
✗
Command injection
Why it's wrong here
Command injection would require the application to pass attacker input into a shell command, which is not the key clue here.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse SSRF with CSRF because both involve 'request forgery,' but SSRF targets server-side requests to internal resources, while CSRF targets user-side requests to perform unauthorized actions.
Trap categories for this question
Command / output trap
Command injection would require the application to pass attacker input into a shell command, which is not the key clue here.
Detailed technical explanation
How to think about this question
The cloud metadata service at 169.254.169.254 is a link-local address used by cloud providers like AWS, GCP, and Azure to expose instance metadata, including IAM credentials. In SSRF attacks, the server-side application acts as a proxy, allowing the attacker to bypass network segmentation and access internal services that are not meant to be exposed. A real-world example is the 2019 Capital One breach, where an SSRF vulnerability in a web application firewall allowed attackers to retrieve AWS instance metadata and steal credentials.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A security team runs a vulnerability scan on a web application and discovers an unpatched SQL injection flaw. The team prioritises remediation by CVSS score — critical flaws are patched within 24 hours, high within 7 days. Questions like this test whether you understand vulnerability management processes, scanning tools, and remediation prioritisation.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this SY0-701 question in full detail.
Threats, Vulnerabilities, and Mitigations — This question tests Threats, Vulnerabilities, and Mitigations — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Server-side request forgery — The attack is Server-Side Request Forgery (SSRF) because the attacker manipulates the file-conversion API into making an outbound HTTP request to an internal IP address (169.254.169.254, the cloud metadata service). The API then returns the metadata (including instance credentials) in the generated preview image, exploiting the server's trust to access internal resources that are not directly accessible from the internet.
What should I do if I get this SY0-701 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A cloud-hosted image-processing API accepts a URL parameter so it can download a picture and generate a thumbnail. Logs show a user submitting `http://169.254.169.254/latest/meta-data/` and receiving instance credentials in the response. Which attack is being used?
medium
A.Cross-site scripting (XSS)
✓ B.Server-side request forgery (SSRF)
C.Cross-site request forgery (CSRF)
D.SQL injection
Why B: The attack is Server-Side Request Forgery (SSRF) because the cloud-hosted API is tricked into making a request to the internal metadata service at the link-local address 169.254.169.254. This endpoint is only accessible from within the cloud provider's network and exposes instance credentials, which the attacker then receives in the response. SSRF exploits the server's ability to make outbound requests to internal or restricted resources.
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This SY0-701 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SY0-701 exam.
Question Discussion
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