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Takeover - Subdomain Takeover Finder v0.2

(@edoardottt fork)

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Sub-domain takeover vulnerability occur when a sub-domain (subdomain.example.com) is pointing to a service (e.g: GitHub, AWS/S3,..) that has been removed or deleted. This allows an attacker to set up a page on the service that was being used and point their page to that sub-domain. For example, if subdomain.example.com was pointing to a GitHub page and the user decided to delete their GitHub page, an attacker can now create a GitHub page, add a CNAME file containing subdomain.example.com, and claim subdomain.example.com. For more information read https://labs.detectify.com/2014/10/21/hostile-subdomain-takeover-using-herokugithubdesk-more/

Supported Services

Installation:

git clone https://github.com/edoardottt/takeover.git
cd takeover
python3 setup.py install

or:

wget -q https://raw.githubusercontent.com/edoardottt/takeover/master/takeover.py && python3 takeover.py

Usage

$ python3 takeover.py -d www.domain.com -v 
$ python3 takeover.py -d www.domain.com -v -t 30
$ python3 takeover.py -d www.domain.com -p http://127.0.0.1:8080 -v 
$ python3 takeover.py -d www.domain.com -o <output.txt> or <output.json> -v 
$ python3 takeover.py -l uber-sub-domains.txt -o output.txt -p http://xxx.xxx.xxx.xxx:8080 -v 
$ python3 takeover.py -d uber-sub-domains.txt -o output.txt -T 3 -v 

Docker support

Build the image:

docker build -t takeover .

Run the container:

docker run -it --rm takeover -d www.domain.com -v

This repository is under MIT License.
edoardottt.com to contact me.