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Code Issues 32 Releases Wiki Activity

Fixed #20411 -- Don't let invalid referers blow up CSRF same origin checks.

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Thanks to edevil for the report and saz for the patch.
This commit is contained in:
Florian Apolloner
2013-05-18 12:32:47 +02:00
parent 9012a9e200
commit 051cb1f4c6
2 changed files with 17 additions and 1 deletions
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13
tests/csrf_tests/tests.py
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@@ -283,6 +283,19 @@ class CsrfViewMiddlewareTest(TestCase):
self.assertNotEqual(None, req2)
self.assertEqual(403, req2.status_code)
@override_settings(ALLOWED_HOSTS=['www.example.com'])
def test_https_malformed_referer(self):
"""
Test that a POST HTTPS request with a bad referer is rejected
"""
req = self._get_POST_request_with_token()
req._is_secure_override = True
req.META['HTTP_HOST'] = 'www.example.com'
req.META['HTTP_REFERER'] = 'http://http://www.example.com/'
req2 = CsrfViewMiddleware().process_view(req, post_form_view, (), {})
self.assertNotEqual(None, req2)
self.assertEqual(403, req2.status_code)
@override_settings(ALLOWED_HOSTS=['www.example.com'])
def test_https_good_referer(self):
"""