/autossrf

Smart context-based SSRF vulnerability scanner.

Primary LanguagePythonOtherNOASSERTION

Summary

autoSSRF is your best ally for identifying SSRF vulnerabilities at scale. Different from other ssrf automation tools, this one comes with the two following original features :

  • Smart fuzzing on relevant SSRF GET parameters

    When fuzzing, autoSSRF only focuses on the common parameters related to SSRF (?url=, ?uri=, ..) and doesn’t interfere with everything else. This ensures that the original URL is still correctly understood by the tested web-application, something that might doesn’t happen with a tool which is blindly spraying query parameters.

  • Context-based dynamic payloads generation

    For the given URL : https://host.com/?fileURL=https://authorizedhost.com, autoSSRF would recognize authorizedhost.com as a potentially white-listed host for the web-application, and generate payloads dynamically based on that, attempting to bypass the white-listing validation. It would result to interesting payloads such as : http://authorizedhost.attacker.com, http://authorizedhost%252F@attacker.com, etc.

Furthermore, this tool guarantees almost no false-positives. The detection relies on the great ProjectDiscovery’s interactsh, allowing autoSSRF to confidently identify out-of-band DNS/HTTP interactions.

Usage

python3 autossrf.py -h

This displays help for the tool.

usage: autossrf.py [-h] [--file FILE] [--url URL] [--output] [--verbose]

options:
  -h, --help            show this help  message and exit
  --file FILE, -f FILE  file of all URLs to be tested against SSRF
  --url URL, -u URL     url to be tested against SSRF
  --output, -o          output file path
  --verbose, -v         activate verbose mode

Single URL target:

python3 autossrf.py -u https://www.host.com/?param1=X&param2=Y&param2=Z

Multiple URLs target with verbose:

python3 autossrf.py -f urls.txt -v

Installation

1 - Clone

git clone https://github.com/Th0h0/autossrf.git

2 - Install requirements

Python libraries :

cd autossrf 
pip install -r requirements.txt

Interactsh-Client :

go install -v github.com/projectdiscovery/interactsh/cmd/interactsh-client@latest

License

autoSSRF is distributed under MIT License.