![]() This will be the first in a two-part article series.ĭisclaimer: Testing web applications that you do not have written authorization to test is illegal and punishable by law. After reading this, you should be able to perform a thorough web penetration test. ![]() I will demonstrate how to properly configure and utilize many of Burp Suite’s features. The following is a step-by-step Burp Suite Tutorial. Har1sec, Yann C.Burp Suite from Portswigger is one of my favorite tools to use when performing a Web Penetration Test. James Kettle, Mario Heiderich, Eduardo Vela, Masato Kinugawa, Filedescriptor, LeverOne, Ben Hayak, Alex Inführ, Mathias Karlsson, Jann Horn, Ian Hickey, Gábor Molnár, tsetnep, Psych0tr1a, Skyphire, Abdulrhman Alqabandi, brainpillow, Kyo, Yosuke Hasegawa, White Jordan, Algol, jackmasa, wpulog, Bolk, Robert Hansen, David Lindsay, Superhei, Michal Zalewski, Renaud Lifchitz, Roman Ivanov, Frederik Braun, Krzysztof Kotowicz, Giorgio Maone, GreyMagic, Marcus Niemietz, Soroush Dalili, Stefano Di Paola, Roman Shafigullin, Lewis Ardern, Michał Bentkowski, SØᴘᴀS, avanish46, Juuso Käenmäki, jinmo123, itszn13, Martin Bajanik, David Granqvist, Andrea (theMiddle) Menin, simps0n, hahwul, Paweł Hałdrzyński, Jun Kokatsu, RenwaX23, sratarun, Created by cheat sheet wouldn't be possible without the web security community who share their research. Object.prototype="a':1,:1,'b" Object.prototype=',' īrought to you by PortSwigger Research. Return (typeof analytics != 'undefined' & typeof analytics.SNIPPET_VERSION != 'undefined') Return (typeof window.embedly != 'undefined') Return (typeof _satellite != 'undefined') Return (typeof Backbone != 'undefined' & typeof Backbone.VERSION != 'undefined') Return (typeof Marionette != 'undefined') ![]() Return (typeof sanitizeHtml != 'undefined') Return (typeof utag != 'undefined' & typeof utag.id != 'undefined') ![]() Return (typeof twq != 'undefined' & typeof twq.version != 'undefined') Return (typeof $ != 'undefined' & typeof $.fn != 'undefined' & typeof $.fn.jquery != 'undefined') * No extra code needed for jQuery 1 & 2 */$(document).off('foobar') Return (typeof wistiaEmbeds != 'undefined') The double quote is encoded, the challenge is to find a way to execute XSS within a quoted src attribute. Injection occurs inside double quoted src attribute of a image element Luan Herrera solved this lab in an amazing way, you can view the solution in the following post. The injection occurs within a single quoted string and the challenge is to execute arbitrary code using the charset a-zA-Z0-9'+.`. Injection occurs inside single quoted string, only characters a-z0-9+'.` are allowed. You would think you could inject a closing frameset followed by a script block but that would be too easy. It occurs within a frameset but before a body tag with equals filtered. We received a request from twitter about this next lab. Injection occurs inside a frameset but before the body It's all well and good executing JavaScript but if all you can do is call alert what use is that? In this lab we demonstrate the shortest possible way to execute arbitrary code.Īttribute context length limit arbitrary codeĪgain calling alert proves you can call a function but we created another lab to find the shortest possible attribute based injection with arbitrary JavaScript. Do you think you can beat it?īasic context length limit, arbitrary code We came up with a vector that executes JavaScript in 15 characters:"oncut=alert``+ the plus is a trailing space. The context of this lab inside an attribute with a length limitation of 14 characters. Filedescriptor came up with a vector that could execute JavaScript in 16 characters:
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