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 Same Origin Method Execution 1% 30 90 Mizu 0 28 July 2023
pas_valide Browser - bfcache / disk cache 1% 45 65 Mizu 0 28 July 2023
pas_valide Self XSS - Race Condition 1% 73 60 Mizu 1 28 July 2023
pas_valide Javascript - Obfuscation 6 1% 95 60 n3rada 0 27 April 2023
pas_valide Relative Path Overwrite 1% 117 50 Mizu 0 28 July 2023
pas_valide XS Leaks 1% 179 75 Mizu 1 8 April 2022
pas_valide Self XSS - DOM Secrets 1% 202 55 Mizu 3 28 July 2023
pas_valide DOM Clobbering 1% 330 60 Mizu 1 8 April 2022
pas_valide CSP Bypass - Nonce 2 1% 367 35 Ruulian 1 27 June 2023
pas_valide CSS - Exfiltration 1% 561 50 Forgi , gwel 1 8 April 2022
pas_valide Javascript - Obfuscation 5 1% 781 70 Hel0ck 3 4 February 2011
pas_valide CSP Bypass - Nonce 1% 823 50 Ruulian 4 8 April 2022
pas_valide XSS - DOM Based 1% 834 85 vic 6 24 December 2016
pas_valide Web Socket - 0 protection 1% 839 35 Worty 1 22 October 2021
pas_valide AST - Deobfuscation 1% 1133 35 mhoste , Lxt3h 2 27 June 2023
pas_valide CSP Bypass - JSONP 1% 1288 45 CanardMandarin 5 27 October 2020
pas_valide CSP Bypass - Dangling markup 2 1% 1302 50 CanardMandarin 1 27 October 2020
pas_valide XSS DOM Based - Filters Bypass 1% 1313 50 Ruulian 6 12 August 2021
pas_valide XSS - Stored - filter bypass 1% 1425 80 Arod , sambecks 8 2 January 2016
pas_valide CSP Bypass - Dangling markup 1% 1598 45 CanardMandarin 1 27 October 2020
pas_valide XSS DOM Based - AngularJS 1% 2279 40 Ruulian 3 12 August 2021
pas_valide HTTP Response Splitting 1% 2341 70 Arod 3 7 November 2013
pas_valide XSS DOM Based - Eval 1% 2513 40 Ruulian 5 12 August 2021
pas_valide CSP Bypass - Inline code 2% 5130 35 CanardMandarin 8 27 October 2020
pas_valide XSS DOM Based - Introduction 2% 5342 35 Ruulian 4 12 August 2021
pas_valide XSS - Reflected 2% 5936 45 pickle 6 16 March 2018
pas_valide Flash - Authentication 2% 6233 40 koma 1 18 June 2012
pas_valide Javascript - Obfuscation 4 2% 6592 50 aaSSfxxx 5 18 July 2011
pas_valide CSRF - token bypass 3% 7044 45 sambecks 8 18 February 2016
pas_valide XSS - Stored 2 3% 8876 50 g0uZ 7 4 March 2012
pas_valide CSRF - 0 protection 6% 19825 35 sambecks 8 16 February 2016
pas_valide Javascript - Webpack 8% 24928 15 CanardMandarin 3 11 August 2020
pas_valide XSS - Stored 1 12% 38434 30 g0uZ 10 3 March 2012
pas_valide Javascript - Obfuscation 3 19% 61405 30 Hel0ck 10 4 February 2011
pas_valide Javascript - Native code 25% 83080 15 g0uZ 8 13 March 2011
pas_valide Javascript - Obfuscation 2 34% 111688 10 Hel0ck 8 3 February 2011
pas_valide Javascript - Obfuscation 1 39% 129286 10 Hel0ck 10 7 October 2006
pas_valide Javascript - Authentication 2 41% 136276 10 na5sim 4 3 February 2011
pas_valide HTML - disabled buttons 44% 147092 5 Final 10 16 July 2017
pas_valide Javascript - Source 44% 147935 5 g0uZ 5 7 October 2006
pas_valide Javascript - Authentication 47% 156266 5 g0uZ 9 8 October 2006

Challenge Results Challenge Results

Pseudo Challenge Lang Date
AgentBlancSSH Web - Client  Javascript - Obfuscation 2 fr 20 September 2024 at 01:00
discombobulated Web - Client  Javascript - Authentification 2 fr 20 September 2024 at 00:57
AgentBlancSSH Web - Client  Javascript - Obfuscation 1 fr 20 September 2024 at 00:55
discombobulated Web - Client  Javascript - Source fr 20 September 2024 at 00:54
AgentBlancSSH Web - Client  Javascript - Authentification 2 fr 20 September 2024 at 00:43
Nourdingue Web - Client  Javascript - Authentification 2 fr 20 September 2024 at 00:39
AgentBlancSSH Web - Client  Javascript - Source fr 20 September 2024 at 00:38
Nourdingue Web - Client  Javascript - Source fr 20 September 2024 at 00:34
Nourdingue Web - Client  Javascript - Authentification fr 20 September 2024 at 00:33
Nourdingue Web - Client  HTML - boutons désactivés fr 20 September 2024 at 00:31