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27. How does SSRF write a shell using Redis?

SSRF Capabilities​

  • Internal network scanning, banner grabbing.
  • Attacking internal applications using GET‑parameter exploits.
  • Reading local files via protocols.
  • In cloud environments, calling internal APIs to manipulate ECS instances.

WebLogic SSRF Exploitation​

Use the Gopher protocol via SSRF to interact with an internal Redis instance. Employ Redis to write a reverse shell into a crontab scheduled task. The payload is URL‑encoded and \r replaced with %0d%0a.