74 lines
2.5 KiB
Python
74 lines
2.5 KiB
Python
# Copyright 2017 Intel
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from oslo_config import cfg
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import syntribos
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from syntribos._i18n import _
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from syntribos.checks.header import xst
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from syntribos.clients.http import client
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from syntribos.clients.http import parser
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from syntribos.tests import base
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CONF = cfg.CONF
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class XstHeader(base.BaseTestCase):
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"""Test for Cross Site Tracing vulnerabilities.
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A TRACE request with a fake request is sent to the server,
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if the server responds back with the entire request flow
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as a reponse, this can be termed a vulnerability. All TRACE
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requests should be vetted and filtered by the server to
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prevent accidental leakage of cookies, etc. If an app is
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already vulnerable to XSS attacks, then this can enable an
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attacker to steal session cookies.
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:more: https://www.owasp.org/index.php/Cross_Site_Tracing
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"""
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test_name = "XST_HEADERS"
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parameter_location = "headers"
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client = client()
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failures = []
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@classmethod
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def get_test_cases(cls, filename, file_content, meta_vars):
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xst_header = {"TRACE_THIS": "XST_Vuln"}
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request_obj = parser.create_request(
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file_content, CONF.syntribos.endpoint, meta_vars)
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prepared_copy = request_obj.get_prepared_copy()
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prepared_copy.method = "TRACE"
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prepared_copy.headers.update(xst_header)
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cls.test_resp, cls.test_signals = cls.client.send_request(
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prepared_copy)
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yield cls
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def test_case(self):
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self.test_signals.register(xst(self))
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xst_slugs = [
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slugs for slugs in self.test_signals.all_slugs
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if "HEADER_XST" in slugs]
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for i in xst_slugs: # noqa
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test_severity = syntribos.LOW
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self.register_issue(
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defect_type="XST_HEADER",
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severity=test_severity,
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confidence=syntribos.HIGH,
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description=(_("XST vulnerability found.\n"
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"Make sure that response to a "
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"TRACE request is filtered.")))
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