34814f787b
These links are no longer relevant since SANS now just link to CWE, and we already have links to CWEs.
106 lines
2.3 KiB
Plaintext
106 lines
2.3 KiB
Plaintext
include::../description.adoc[]
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include::../ask-yourself.adoc[]
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include::../recommended.adoc[]
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== Sensitive Code Example
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For https://www.djangoproject.com/[Django]:
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----
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# No method restriction
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def view(request): # Sensitive
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return HttpResponse("...")
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----
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----
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@require_http_methods(["GET", "POST"]) # Sensitive
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def view(request):
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return HttpResponse("...")
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----
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For https://flask.palletsprojects.com/en/1.1.x/[Flask]:
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----
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@methods.route('/sensitive', methods=['GET', 'POST']) # Sensitive
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def view():
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return Response("...", 200)
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----
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== Compliant Solution
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For https://www.djangoproject.com/[Django]:
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[source,python]
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----
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@require_http_methods(["POST"])
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def view(request):
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return HttpResponse("...")
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----
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[source,python]
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----
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@require_POST
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def view(request):
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return HttpResponse("...")
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----
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[source,python]
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----
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@require_GET
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def view(request):
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return HttpResponse("...")
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----
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[source,python]
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----
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@require_safe
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def view(request):
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return HttpResponse("...")
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----
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For https://flask.palletsprojects.com/en/1.1.x/[Flask]:
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[source,python]
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----
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@methods.route('/compliant1')
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def view():
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return Response("...", 200)
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----
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[source,python]
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----
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@methods.route('/compliant2', methods=['GET'])
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def view():
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return Response("...", 200)
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----
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== See
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* https://owasp.org/Top10/A01_2021-Broken_Access_Control/[OWASP Top 10 2021 Category A1] - Broken Access Control
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* https://owasp.org/Top10/A04_2021-Insecure_Design/[OWASP Top 10 2021 Category A4] - Insecure Design
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* https://owasp.org/www-project-top-ten/OWASP_Top_Ten_2017/Top_10-2017_A5-Broken_Access_Control[OWASP Top 10 2017 Category A5] - Broken Access Control
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* https://cwe.mitre.org/data/definitions/352[MITRE, CWE-352] - Cross-Site Request Forgery (CSRF)
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* https://owasp.org/www-community/attacks/csrf[OWASP: Cross-Site Request Forgery]
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* https://docs.djangoproject.com/en/3.1/topics/http/decorators/#allowed-http-methods[Django] - Allowed HTTP Methods
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* https://flask.palletsprojects.com/en/1.1.x/quickstart/#http-methods[Flask] - HTTP Methods
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ifdef::env-github,rspecator-view[]
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'''
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== Implementation Specification
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(visible only on this page)
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include::../message.adoc[]
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include::../highlighting.adoc[]
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'''
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== Comments And Links
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(visible only on this page)
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include::../comments-and-links.adoc[]
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endif::env-github,rspecator-view[]
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