Web - Client Web - Client

Client-side technologies implemented in the web browser

At first you will be faced with problems that will require little to no knowledge of web scripting language. Pretty soon the plot thickens ...

These challenges confront you to the use of scripting languages and client-side programming. They are mostly scripts to analyze and understand. This will allow you to learn languages which are in widespread use on the internet.

Prerequisites:
 Understanding a scripting language such javascript/vbscript
 Understanding the operation of a debugger such firebug/javascript console

challenges 41 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide HTML - disabled buttons 44% 141830 5 Final 10 16 July 2017
pas_valide Self XSS - DOM Secrets 1% 171 55 Mizu 3 28 July 2023
pas_valide CSP Bypass - Dangling markup 2 1% 1195 50 CanardMandarin 1 27 October 2020
pas_valide CSP Bypass - Nonce 1% 731 50 Ruulian 4 8 April 2022
pas_valide CSS - Exfiltration 1% 513 50 Forgi , gwel 1 8 April 2022
pas_valide Javascript - Obfuscation 4 2% 6427 50 aaSSfxxx 5 18 July 2011
pas_valide Relative Path Overwrite 1% 78 50 Mizu 0 28 July 2023
pas_valide XSS - Stored 2 3% 8523 50 g0uZ 7 4 March 2012
pas_valide XSS DOM Based - Filters Bypass 1% 1197 50 Ruulian 6 12 August 2021
pas_valide DOM Clobbering 1% 294 60 Mizu 1 8 April 2022
pas_valide CSRF - token bypass 3% 6827 45 sambecks 8 18 February 2016
pas_valide Javascript - Obfuscation 6 1% 73 60 n3rada 0 27 April 2023
pas_valide Self XSS - Race Condition 1% 54 60 Mizu 0 28 July 2023
pas_valide Browser - bfcache / disk cache 1% 29 65 Mizu 0 28 July 2023
pas_valide HTTP Response Splitting 1% 2259 70 Arod 3 7 November 2013
pas_valide Javascript - Obfuscation 5 1% 767 70 Hel0ck 3 4 February 2011
pas_valide XS Leaks 1% 169 75 Mizu 1 8 April 2022
pas_valide XSS - Stored - filter bypass 1% 1364 80 Arod , sambecks 8 2 January 2016
pas_valide XSS - DOM Based 1% 809 85 vic 6 24 December 2016
pas_valide XSS - Reflected 2% 5636 45 pickle 6 16 March 2018
pas_valide CSP Bypass - JSONP 1% 1210 45 CanardMandarin 5 27 October 2020
pas_valide Javascript - Authentication 47% 151499 5 g0uZ 9 8 October 2006
pas_valide XSS - Stored 1 12% 36931 30 g0uZ 10 3 March 2012
pas_valide Javascript - Source 44% 143430 5 g0uZ 5 7 October 2006
pas_valide Javascript - Authentication 2 41% 132083 10 na5sim 4 3 February 2011
pas_valide Javascript - Obfuscation 1 39% 125305 10 Hel0ck 10 7 October 2006
pas_valide Javascript - Obfuscation 2 34% 108212 10 Hel0ck 8 3 February 2011
pas_valide Javascript - Native code 25% 80352 15 g0uZ 8 13 March 2011
pas_valide Javascript - Webpack 8% 23558 15 CanardMandarin 3 11 August 2020
pas_valide Javascript - Obfuscation 3 19% 59547 30 Hel0ck 10 4 February 2011
pas_valide AST - Deobfuscation 1% 853 35 mhoste , Lxt3h 2 27 June 2023
pas_valide CSP Bypass - Dangling markup 1% 1507 45 CanardMandarin 1 27 October 2020
pas_valide CSP Bypass - Inline code 2% 4804 35 CanardMandarin 8 27 October 2020
pas_valide CSP Bypass - Nonce 2 1% 253 35 Ruulian 1 27 June 2023
pas_valide CSRF - 0 protection 6% 19265 35 sambecks 8 16 February 2016
pas_valide Web Socket - 0 protection 1% 797 35 Worty 1 22 October 2021
pas_valide XSS DOM Based - Introduction 2% 4881 35 Ruulian 4 12 August 2021
pas_valide Flash - Authentication 2% 6116 40 koma 1 18 June 2012
pas_valide XSS DOM Based - AngularJS 1% 2041 40 Ruulian 3 12 August 2021
pas_valide XSS DOM Based - Eval 1% 2247 40 Ruulian 5 12 August 2021
pas_valide Same Origin Method Execution 1% 20 90 Mizu 0 28 July 2023

Challenge Results Challenge Results

Pseudo Challenge Lang Date
dark Web - Client  Javascript - Native code en 24 April 2024 at 18:28
dark Web - Client  Javascript - Obfuscation 2 en 24 April 2024 at 18:27
dark Web - Client  Javascript - Obfuscation 1 en 24 April 2024 at 18:26
dark Web - Client  Javascript - Authentication 2 en 24 April 2024 at 18:25
dark Web - Client  Javascript - Source en 24 April 2024 at 18:24
dark Web - Client  Javascript - Authentication en 24 April 2024 at 18:24
dark Web - Client  HTML - disabled buttons en 24 April 2024 at 18:23
Pinkiepie Web - Client  Javascript - Authentication ru 24 April 2024 at 18:02
0xcable Web - Client  XSS - Stockée 1 fr 24 April 2024 at 17:53
JeanJeanLeHaxor Web - Client  Javascript - Obfuscation 6 fr 24 April 2024 at 17:39