Advanced CSRF and Stateless Anti-CSRF - owasp

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Cross-Site Request Forgery Request Forgery Cross-Site
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Page 1 and 2: Advanced CSRF and Stateless Anti-CS
Page 3: Some Quick CSRF Basics
Page 7 and 8: What’s on your mind? I love OWASP
Page 9 and 10: What’s on your mind? POST What’
Page 11 and 12: What’s on your mind? POST What’
Page 13 and 14: What’s on your mind? John: I hate
Page 15 and 16: Multi-Step, Semi-Blind CSRF
Page 17 and 18: Step 1 Step 2 Step 3 Forged request
Page 19 and 20: csrfMultiDriver.html invisible ifra
Page 25 and 26: Invisible iframe for timed GET
Page 27 and 28: When var IFRAME_ID the iframe's
Page 29 and 30: var IFRAME_GETTER = {}; IFRAME_GETT
Page 31 and 32: var IFRAME_GETTER = {}; IFRAME_GETT
Page 33 and 34: The onerror event will fire var IFR
Page 35 and 36: POST var IFRAME_ID = "1"; In
Page 37 and 38: var IFRAME_ID = "1"; called.
Page 39 and 40: var IFRAME_POSTER = {}; IFRAME_POST
Page 41 and 42: var IFRAME_POSTER = {}; IFRAME_POST
Page 43 and 44: eturn { checkIFrames : function() {
Page 45 and 46: There used to be a protection in we
Page 47 and 48: Forced Browsing wizard-style Shipme
Page 49 and 50: Forced Browsing wizard-style Token
Page 51 and 52: Forced Browsing wizard-style Token
Page 53 and 54: RIA & client-side state { ”purcha
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RIA & client-side state { ”purcha
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RIA & client-side state { ”purcha
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Can an attacker forge such a JSON s
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CSRF possible? { ”purchase”: {
Page 63 and 64:

Page 65 and 66:
Forms produce a request body that l
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like this: ... and that is accepta
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like this: ... and that is JSON!
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Important in your REST API • •
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Double Submit (CSRF protection) Ant
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Double Submit (CSRF protection) Ant
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Are We Fully Protected Now?
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The Other Subdomain https://securis
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The Other Subdomain https://securis
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I'm proposing some sort of Triple S
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Triple Submit (CSRF protection) Ran
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The 3rd Submit • The server sets
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The 3rd Submit • The server sets
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My Demo System is Being Released as
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Advanced CSRF and Stateless Anti-CSRF - owasp

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