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 Javascript - Obfuscation 5 1% 768 70 Hel0ck 3 4 February 2011
pas_valide Javascript - Webpack 8% 23807 15 CanardMandarin 3 11 August 2020
pas_valide Flash - Authentication 2% 6138 40 koma 1 18 June 2012
pas_valide Javascript - Obfuscation 4 2% 6442 50 aaSSfxxx 5 18 July 2011
pas_valide Javascript - Obfuscation 3 19% 59877 30 Hel0ck 10 4 February 2011
pas_valide AST - Deobfuscation 1% 884 35 mhoste , Lxt3h 2 27 June 2023
pas_valide XSS - Stored - filter bypass 1% 1371 80 Arod , sambecks 8 2 January 2016
pas_valide XSS - DOM Based 1% 811 85 vic 6 24 December 2016
pas_valide Self XSS - Race Condition 1% 54 60 Mizu 0 28 July 2023
pas_valide Javascript - Obfuscation 6 1% 75 60 n3rada 0 27 April 2023
pas_valide Web Socket - 0 protection 1% 800 35 Worty 1 22 October 2021
pas_valide CSS - Exfiltration 1% 520 50 Forgi , gwel 1 8 April 2022
pas_valide CSP Bypass - Dangling markup 2 1% 1206 50 CanardMandarin 1 27 October 2020
pas_valide Browser - bfcache / disk cache 1% 30 65 Mizu 0 28 July 2023
pas_valide XSS - Reflected 2% 5685 45 pickle 6 16 March 2018
pas_valide Javascript - Native code 25% 80775 15 g0uZ 8 13 March 2011
pas_valide CSRF - token bypass 3% 6862 45 sambecks 8 18 February 2016
pas_valide HTTP Response Splitting 1% 2279 70 Arod 3 7 November 2013
pas_valide XSS - Stored 1 12% 37152 30 g0uZ 10 3 March 2012
pas_valide Same Origin Method Execution 1% 21 90 Mizu 0 28 July 2023
pas_valide CSP Bypass - Nonce 2 1% 270 35 Ruulian 1 27 June 2023
pas_valide CSRF - 0 protection 6% 19342 35 sambecks 8 16 February 2016
pas_valide CSP Bypass - Inline code 2% 4852 35 CanardMandarin 8 27 October 2020
pas_valide XS Leaks 1% 170 75 Mizu 1 8 April 2022
pas_valide XSS DOM Based - AngularJS 1% 2081 40 Ruulian 3 12 August 2021
pas_valide Self XSS - DOM Secrets 1% 174 55 Mizu 3 28 July 2023
pas_valide XSS DOM Based - Eval 1% 2289 40 Ruulian 5 12 August 2021
pas_valide XSS DOM Based - Introduction 2% 4966 35 Ruulian 4 12 August 2021
pas_valide CSP Bypass - Nonce 1% 745 50 Ruulian 4 8 April 2022
pas_valide XSS - Stored 2 3% 8573 50 g0uZ 7 4 March 2012
pas_valide CSP Bypass - Dangling markup 1% 1517 45 CanardMandarin 1 27 October 2020
pas_valide Javascript - Source 44% 144128 5 g0uZ 5 7 October 2006
pas_valide Javascript - Obfuscation 2 34% 108738 10 Hel0ck 8 3 February 2011
pas_valide Javascript - Authentication 2 41% 132700 10 na5sim 4 3 February 2011
pas_valide XSS DOM Based - Filters Bypass 1% 1205 50 Ruulian 6 12 August 2021
pas_valide CSP Bypass - JSONP 1% 1223 45 CanardMandarin 5 27 October 2020
pas_valide Javascript - Authentication 47% 152229 5 g0uZ 9 8 October 2006
pas_valide Javascript - Obfuscation 1 39% 125910 10 Hel0ck 10 7 October 2006
pas_valide HTML - disabled buttons 44% 142589 5 Final 10 16 July 2017
pas_valide DOM Clobbering 1% 299 60 Mizu 1 8 April 2022
pas_valide Relative Path Overwrite 1% 86 50 Mizu 0 28 July 2023

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Henrique Web - Client  Javascript - Native code fr 14 May 2024 at 11:20
rayantns91 Web - Client  Javascript - Authentification 2 fr 14 May 2024 at 11:18
Tricera0 Web - Client  Javascript - Obfuscation 2 fr 14 May 2024 at 11:11
KitKat Web - Client  XSS - Stockée 1 fr 14 May 2024 at 11:10
Tricera0 Web - Client  Javascript - Obfuscation 1 fr 14 May 2024 at 11:07
Tricera0 Web - Client  Javascript - Obfuscation 3 fr 14 May 2024 at 11:05
qlashx Web - Client  Javascript - Authentication en 14 May 2024 at 11:02
quentin Web - Client  XSS - Stockée 1 fr 14 May 2024 at 10:58
parsanori Web - Client  Javascript - Obfuscation 1 en 14 May 2024 at 10:58
Batlz Web - Client  Javascript - Authentification fr 14 May 2024 at 10:52