SSRF-King – SSRF Plugin For Burp Automates SSRF Detection In All Of The Request

SSRF plugin for burp that Automates SSRF Detection in all of the Request

Upcoming Features Checklist

• It will soon have a user Interface to specifiy your own call back payload
• It will soon be able to test Json & XML
• Test for SMTP SSRF

How to Install/Build

• git clone https://github.com/ethicalhackingplayground/ssrf-king
• gradle build
• Now the file “ssrf-king.jar” could be found under build/libs which can then be imported Burpsuite.
• Alternatively, goto releases to download the compiled file.

Features

• Test all of the request for any external interactions.
• Checks to see if any interactions are not the users IP if it is, it’s an open redirect.
• Alerts the user for any external interactions with information such as:
  • Endpoint Vulnerable
  • Host
  • Location Found

It also performs the following tests based on this research:

Reference:

https://portswigger.net/research/cracking-the-lens-targeting-https-hidden-attack-surface

GET http://burpcollab/some/endpoint HTTP/1.1
Host: example.com
...

and

GET @burpcollab/some/endpoint HTTP/1.1
Host: example.com
...

and

GET /some/endpoint HTTP/1.1
Host: example.com:80@burpcollab
...

and

GET /some/endpoint HTTP/1.1
Host: burpcollab
...

and

GET /some/endpoint HTTP/1.1
Host: example.com
X-Forwarded-Host: burpcollab
...

Scanning Options

• Supports Both Passive & Active Scanning.

Example

• Load the website you want to test.

• Add it as an inscope host in burp.

• Load the plugin.

• Keep note of the Burp Collab Payload.

• Passively crawl the page, ssrf-king test everything in the request on the fly.

• When it finds a vulnerabilitiy it logs the information and adds an alert.

From here onwards you would fuzz the parameter to test for SSRF.

Video Demonstration