The SecOps Group CAP Exam With Confidence Using Practice Dumps

Server-side attacks target vulnerabilities on the server, often involving code execution, data manipulation, or unauthorized access to server resources. Let’s evaluate each option:

Option A ("OS Code Injection"): This is a server-side attack where an attacker injects operating system commands (e.g., via system() calls in PHP) to execute arbitrary code on the server, such as rm -rf /.

Option B ("Cross-Site Request Forgery"): CSRF is a client-side attack where an attacker tricks a user’s browser into making an unintended request to a server where the user is authenticated (e.g., submitting a form to transfer funds). The attack exploits the client’s trust in the user’s session, not a server-side vulnerability. Thus, it is not a server-side attack.

Option C ("SQL Injection"): This is a server-side attack where an attacker injects malicious SQL code into a query (e.g., ' OR '1'='1) to manipulate the database, potentially extracting data or modifying records.

Option D ("Directory Traversal Attack"): This is a server-side attack where an attacker manipulates file paths (e.g., ../../etc/passwd) to access unauthorized files on the server outside the intended directory.

The correct answer is B, aligning with the CAP syllabus under "Client-Side vs. Server-Side Attacks" and "CSRF Prevention."References: SecOps Group CAP Documents - "CSRF Vulnerabilities," "Server-Side Attacks," and "OWASP Top 10 (A08:2021 - Software and Data Integrity Failures)" sections.

Cross-Site Request Forgery (CSRF) occurs when an attacker tricks a user’s browser into making an unintended request to a site where the user is authenticated, potentially performing actions like changing a password. Let’s analyze the request:

The request is a POST to /changepassword with a Cookie: JSESSIONID, indicating the user is authenticated via a session. The Content-Length: 95 and payload (new_password=lov3MyPiano23&confirm_password=lov3MyPiano23) suggest a state-changing operation (password change).

CSRF vulnerability arises when the request lacks a unique, unpredictable token to validate its legitimacy, and the server accepts it based solely on the session cookie. The request includes no CSRF token (e.g., in the body or headers like X-CSRF-Token).

The Sec-Fetch-Site: same-origin header indicates the request originates from the samedomain, but this is a browser feature and does not guarantee server-side protection against CSRF from a malicious site (e.g., via a hidden iframe or form submission).

Without a CSRF token, an attacker could craft a malicious HTML page with a form that submits this exact request when a victim visits their site while authenticated to example.com, exploiting the browser’s automatic inclusion of the JSESSIONID cookie. This is a textbook CSRF vulnerability.

Option A ("True"): Correct, as the request lacks a CSRF token, making it vulnerable to CSRF attacks.

Option B ("False"): Incorrect, as the absence of a CSRF token indicates vulnerability.

The correct answer is A, aligning with the CAP syllabus under "Cross-Site Request Forgery (CSRF)" and "Session Management."References: SecOps Group CAP Documents - "CSRF Prevention," "Session Security," and "OWASP CSRF Prevention Cheat Sheet" sections.

The Same-Origin Policy (SOP) is a fundamental security mechanism in web browsers that restricts how a document or script loaded from one origin can interact with resources from another origin. An origin is defined by the combination ofprotocol,host, andport. Two pages have the same origin if their protocol (e.g., host (e.g., ), and port (default is 80 for HTTP) match exactly. The given URL is which uses HTTP, host and the default port 80.

Option 1 ("http://www.example.com/dir/other.html"): Matches the protocol (http), host ( ), and port (default 80), so it is in the same origin.

Option 2 ("http://www.example.com:81/dir/other.html"): Differs in port (81 vs. default 80), so it is a different origin.

Option 3 ("http://www.example.com/dir/other.html"): Identical to Option 1, matching protocol, host, and port, so it is in the same origin. However, since it’s a duplicate of Option 1 in the list, it doesn’t add a new page.

Option 4 ("http://en.example.com/dir/other.html"): Differs in host (en.example.com vs. ), so it is a different origin.

Since the question asks which pages are in the same origin, and only Option 1 (and its duplicate Option 3) matches, the correct answer is A ("1 Only"), considering unique pages. The CAP syllabus covers SOP under "Client-Side Security" and "Cross-Origin Resource Sharing (CORS)."References: SecOps Group CAP Documents - "Same-Origin Policy," "Browser Security Models," and "OWASP Client-Side Security" sections.