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 42 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide CSPT - The Ruler 1% 17 60 Rolix , Mizu 0 27 September 2024
pas_valide Same Origin Method Execution 1% 31 90 Mizu 0 28 July 2023
pas_valide Browser - bfcache / disk cache 1% 47 65 Mizu 0 28 July 2023
pas_valide Self XSS - Race Condition 1% 76 60 Mizu 1 28 July 2023
pas_valide Javascript - Obfuscation 6 1% 99 60 n3rada 0 27 April 2023
pas_valide Relative Path Overwrite 1% 137 50 Mizu 1 28 July 2023
pas_valide XS Leaks 1% 180 75 Mizu 1 8 April 2022
pas_valide Self XSS - DOM Secrets 1% 214 55 Mizu 3 28 July 2023
pas_valide DOM Clobbering 1% 341 60 Mizu 1 8 April 2022
pas_valide CSP Bypass - Nonce 2 1% 439 35 Ruulian 1 27 June 2023
pas_valide CSS - Exfiltration 1% 593 50 Forgi , gwel 1 8 April 2022
pas_valide Javascript - Obfuscation 5 1% 785 70 Hel0ck 3 4 February 2011
pas_valide XSS - DOM Based 1% 842 85 vic 6 24 December 2016
pas_valide Web Socket - 0 protection 1% 864 35 Worty 1 22 October 2021
pas_valide CSP Bypass - Nonce 1% 881 50 Ruulian 4 8 April 2022
pas_valide AST - Deobfuscation 1% 1326 35 mhoste , Lxt3h 2 27 June 2023
pas_valide CSP Bypass - JSONP 1% 1332 45 CanardMandarin 5 27 October 2020
pas_valide CSP Bypass - Dangling markup 2 1% 1348 50 CanardMandarin 1 27 October 2020
pas_valide XSS DOM Based - Filters Bypass 1% 1382 50 Ruulian 7 12 August 2021
pas_valide XSS - Stored - filter bypass 1% 1465 80 Arod , sambecks 8 2 January 2016
pas_valide CSP Bypass - Dangling markup 1% 1655 45 CanardMandarin 1 27 October 2020
pas_valide HTTP Response Splitting 1% 2366 70 Arod 3 7 November 2013
pas_valide XSS DOM Based - AngularJS 1% 2399 40 Ruulian 3 12 August 2021
pas_valide XSS DOM Based - Eval 1% 2655 40 Ruulian 5 12 August 2021
pas_valide CSP Bypass - Inline code 2% 5317 35 CanardMandarin 8 27 October 2020
pas_valide XSS DOM Based - Introduction 2% 5573 35 Ruulian 4 12 August 2021
pas_valide XSS - Reflected 2% 6086 45 pickle 6 16 March 2018
pas_valide Flash - Authentication 2% 6284 40 koma 1 18 June 2012
pas_valide Javascript - Obfuscation 4 2% 6690 50 aaSSfxxx 5 18 July 2011
pas_valide CSRF - token bypass 3% 7150 45 sambecks 8 18 February 2016
pas_valide XSS - Stored 2 3% 9057 50 g0uZ 7 4 March 2012
pas_valide CSRF - 0 protection 6% 20102 35 sambecks 8 16 February 2016
pas_valide Javascript - Webpack 8% 25629 15 CanardMandarin 3 11 August 2020
pas_valide XSS - Stored 1 12% 39209 30 g0uZ 10 3 March 2012
pas_valide Javascript - Obfuscation 3 19% 62272 30 Hel0ck 10 4 February 2011
pas_valide Javascript - Native code 25% 84364 15 g0uZ 8 13 March 2011
pas_valide Javascript - Obfuscation 2 34% 113574 10 Hel0ck 8 3 February 2011
pas_valide Javascript - Obfuscation 1 39% 131393 10 Hel0ck 10 7 October 2006
pas_valide Javascript - Authentication 2 41% 138567 10 na5sim 4 3 February 2011
pas_valide HTML - disabled buttons 44% 149928 5 Final 10 16 July 2017
pas_valide Javascript - Source 44% 150430 5 g0uZ 5 7 October 2006
pas_valide Javascript - Authentication 47% 158868 5 g0uZ 9 8 October 2006

Challenge Results Challenge Results

Pseudo Challenge Lang Date
sagitarius Web - Client  Javascript - Authentification fr 9 November 2024 at 17:25
Karigar Web - Client  Javascript - Obfuscation 1 en 9 November 2024 at 17:22
Briiiochee Web - Client  Javascript - Obfuscation 2 fr 9 November 2024 at 17:22
Briiiochee Web - Client  Javascript - Obfuscation 1 fr 9 November 2024 at 17:13
JeremyMS Web - Client  HTML - boutons désactivés fr 9 November 2024 at 17:11
0x4XE|_ Web - Client  CSP Bypass - Dangling markup 2 fr 9 November 2024 at 17:02
ExcuseLex Web - Client  Javascript - Webpack ru 9 November 2024 at 17:02
Briiiochee Web - Client  Javascript - Authentification 2 fr 9 November 2024 at 17:00
Laboberie Web - Client  Javascript - Obfuscation 1 fr 9 November 2024 at 17:00
Naguissa-_- Web - Client  Javascript - Authentification 2 fr 9 November 2024 at 16:57