60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
# Copyright 2015 Rackspace
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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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import syntribos
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from syntribos._i18n import _
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from syntribos.checks import time_diff as time_diff
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from syntribos.tests.fuzz import base_fuzz
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class IntOverflowBody(base_fuzz.BaseFuzzTestCase):
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"""Test for integer overflow vulnerabilities in HTTP body."""
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test_name = "INTEGER_OVERFLOW_BODY"
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parameter_location = "data"
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data_key = "integer-overflow.txt"
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def test_case(self):
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self.diff_signals.register(time_diff(self))
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if "TIME_DIFF_OVER" in self.diff_signals:
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self.register_issue(
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defect_type="int_timing",
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severity=syntribos.MEDIUM,
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confidence=syntribos.LOW,
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description=(_("The time it took to resolve a request with an "
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"invalid integer was too long compared to the "
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"baseline request. This could indicate a "
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"vulnerability to buffer overflow attacks")))
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class IntOverflowParams(IntOverflowBody):
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"""Test for integer overflow vulnerabilities in HTTP params."""
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test_name = "INTEGER_OVERFLOW_PARAMS"
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parameter_location = "params"
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class IntOverflowHeaders(IntOverflowBody):
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"""Test for integer overflow vulnerabilities in HTTP header."""
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test_name = "INTEGER_OVERFLOW_HEADERS"
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parameter_location = "headers"
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class IntOverflowURL(IntOverflowBody):
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"""Test for integer overflow vulnerabilities in HTTP URL."""
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test_name = "INTEGER_OVERFLOW_URL"
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parameter_location = "url"
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url_var = "FUZZ"
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