Files
recon-pipeline/recon/web/corscanner.py

87 lines
2.9 KiB
Python

import luigi
from luigi.util import inherits
from luigi.contrib.external_program import ExternalProgramTask
from recon.config import tool_paths
from recon.web.targets import GatherWebTargets
@inherits(GatherWebTargets)
class CORScannerScan(ExternalProgramTask):
""" Use CORScanner to scan for potential CORS misconfigurations.
CORScanner commands are structured like the example below.
python cors_scan.py -i webtargets.tesla.txt -t 100
An example of the corresponding luigi command is shown below.
PYTHONPATH=$(pwd) luigi --local-scheduler --module recon.web.corscanner CORScannerScan --target-file tesla --top-ports 1000 --interface eth0
Install:
git clone https://github.com/chenjj/CORScanner.git
cd CORScanner
pip install -r requirements.txt
pip install future
Args:
threads: number of threads for parallel subjack command execution
exempt_list: Path to a file providing blacklisted subdomains, one per line. *--* Optional for upstream Task
top_ports: Scan top N most popular ports *--* Required by upstream Task
ports: specifies the port(s) to be scanned *--* Required by upstream Task
interface: use the named raw network interface, such as "eth0" *--* Required by upstream Task
rate: desired rate for transmitting packets (packets per second) *--* Required by upstream Task
target_file: specifies the file on disk containing a list of ips or domains *--* Required by upstream Task
"""
threads = luigi.Parameter(default="10")
def requires(self):
""" CORScannerScan depends on GatherWebTargets to run.
GatherWebTargets accepts exempt_list and expects rate, target_file, interface,
and either ports or top_ports as parameters
Returns:
luigi.Task - GatherWebTargets
"""
args = {
"rate": self.rate,
"target_file": self.target_file,
"top_ports": self.top_ports,
"interface": self.interface,
"ports": self.ports,
"exempt_list": self.exempt_list,
}
return GatherWebTargets(**args)
def output(self):
""" Returns the target output for this task.
Naming convention for the output file is corscanner.TARGET_FILE.json.
Returns:
luigi.local_target.LocalTarget
"""
return luigi.LocalTarget(f"corscanner.{self.target_file}.json")
def program_args(self):
""" Defines the options/arguments sent to tko-subs after processing.
Returns:
list: list of options/arguments, beginning with the name of the executable to run
"""
command = [
"python3",
tool_paths.get("CORScanner"),
"-i",
self.input().path,
"-t",
self.threads,
"-o",
self.output().path,
]
return command