> Some services (e.g., Redis, Elasticsearch) allow unauthenticated data writes or command execution when accessed directly. An attacker could exploit SSRF to interact with these services, injecting malicious payloads like web shells or manipulating application state.
Source: Server Side Request Forgery/SSRF-Advanced-Exploitation.md in PayloadsAllTheThings. From PayloadsAllTheThings by Swissky and contributors. MIT License, Copyright (c) 2019 Swissky.