Owasp Juice Shop Ssrf <Ultimate>

The challenge is solved when the student successfully extracts encryptionkey.txt . The OWASP Juice Shop SSRF challenge provides a realistic, hands-on example of how an innocent-looking image fetch endpoint can become a gateway to internal resources. By exploiting it, attackers can read local files, scan internal networks, and steal cloud credentials. Mitigation requires strict allowlisting, network controls, and never trusting user-supplied URLs.

SSRF occurs when an application fetches a remote resource based on user-supplied input without proper validation. In Juice Shop, the vulnerability is deliberately placed to educate developers on risks like internal network scanning, localhost access, and cloud metadata endpoint extraction. 2.1 Vulnerable Endpoint The primary SSRF vector in Juice Shop (version 14+) is the /api/Image endpoint. This endpoint accepts a URL parameter and attempts to fetch an image from that location. owasp juice shop ssrf

Abstract Server-Side Request Forgery (SSRF) remains a critical web security vulnerability, often enabling internal network reconnaissance, port scanning, and cloud metadata theft. OWASP Juice Shop, a modern intentionally vulnerable web app, contains multiple SSRF challenges that simulate real-world misconfigurations. This paper dissects the Juice Shop SSRF attack surface, demonstrates exploitation techniques, and discusses detection and prevention strategies. 1. Introduction OWASP Juice Shop is a Node.js/Express-based application packed with vulnerabilities from the OWASP Top 10. Among its medium-difficulty challenges is SSRF (Server-Side Request Forgery) — specifically the challenge titled “SSRF” (ID: ssrf ) and related endpoints that allow an attacker to make the server perform arbitrary HTTP requests. The challenge is solved when the student successfully