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 HTML - disabled buttons 44% 151910 5 Final 10 16 July 2017
pas_valide Javascript - Authentication 47% 160703 5 g0uZ 9 8 October 2006
pas_valide Javascript - Source 44% 152176 5 g0uZ 5 7 October 2006
pas_valide Javascript - Authentication 2 41% 140208 10 na5sim 4 3 February 2011
pas_valide Javascript - Obfuscation 1 39% 132949 10 Hel0ck 10 7 October 2006
pas_valide Javascript - Obfuscation 2 33% 114923 10 Hel0ck 8 3 February 2011
pas_valide Javascript - Native code 25% 85287 15 g0uZ 8 13 March 2011
pas_valide Javascript - Webpack 8% 26155 15 CanardMandarin 3 11 August 2020
pas_valide Javascript - Obfuscation 3 19% 62908 30 Hel0ck 10 4 February 2011
pas_valide XSS - Stored 1 12% 39692 30 g0uZ 10 3 March 2012
pas_valide AST - Deobfuscation 1% 1435 35 mhoste , Lxt3h 2 27 June 2023
pas_valide CSP Bypass - Inline code 2% 5433 35 CanardMandarin 8 27 October 2020
pas_valide CSP Bypass - Nonce 2 1% 478 35 Ruulian 1 27 June 2023
pas_valide CSRF - 0 protection 6% 20320 35 sambecks 8 16 February 2016
pas_valide Web Socket - 0 protection 1% 876 35 Worty 1 22 October 2021
pas_valide XSS DOM Based - Introduction 2% 5695 35 Ruulian 4 12 August 2021
pas_valide Flash - Authentication 2% 6323 40 koma 1 18 June 2012
pas_valide XSS DOM Based - AngularJS 1% 2450 40 Ruulian 3 12 August 2021
pas_valide XSS DOM Based - Eval 1% 2720 40 Ruulian 5 12 August 2021
pas_valide CSP Bypass - Dangling markup 1% 1681 45 CanardMandarin 1 27 October 2020
pas_valide CSP Bypass - JSONP 1% 1359 45 CanardMandarin 5 27 October 2020
pas_valide CSRF - token bypass 3% 7232 45 sambecks 8 18 February 2016
pas_valide XSS - Reflected 2% 6168 45 pickle 6 16 March 2018
pas_valide CSP Bypass - Dangling markup 2 1% 1374 50 CanardMandarin 1 27 October 2020
pas_valide CSP Bypass - Nonce 1% 920 50 Ruulian 4 8 April 2022
pas_valide CSS - Exfiltration 1% 603 50 Forgi , gwel 1 8 April 2022
pas_valide Javascript - Obfuscation 4 2% 6762 50 aaSSfxxx 5 18 July 2011
pas_valide Relative Path Overwrite 1% 144 50 Mizu 1 28 July 2023
pas_valide XSS - Stored 2 3% 9194 50 g0uZ 7 4 March 2012
pas_valide XSS DOM Based - Filters Bypass 1% 1422 50 Ruulian 7 12 August 2021
pas_valide Self XSS - DOM Secrets 1% 222 55 Mizu 3 28 July 2023
pas_valide CSPT - The Ruler 1% 18 60 Rolix , Mizu 0 27 September 2024
pas_valide DOM Clobbering 1% 353 60 Mizu 1 8 April 2022
pas_valide Javascript - Obfuscation 6 1% 101 60 n3rada 0 27 April 2023
pas_valide Self XSS - Race Condition 1% 78 60 Mizu 1 28 July 2023
pas_valide Browser - bfcache / disk cache 1% 50 65 Mizu 0 28 July 2023
pas_valide HTTP Response Splitting 1% 2386 70 Arod 3 7 November 2013
pas_valide Javascript - Obfuscation 5 1% 787 70 Hel0ck 3 4 February 2011
pas_valide XS Leaks 1% 180 75 Mizu 1 8 April 2022
pas_valide XSS - Stored - filter bypass 1% 1485 80 Arod , sambecks 8 2 January 2016
pas_valide XSS - DOM Based 1% 846 85 vic 6 24 December 2016
pas_valide Same Origin Method Execution 1% 31 90 Mizu 0 28 July 2023

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Anas Web - Client  CSS - Exfiltration fr 24 December 2024 at 23:18
Tysaic Web - Client  HTML - disabled buttons en 24 December 2024 at 22:16
C07hnx Web - Client  Javascript - Authentification 2 fr 24 December 2024 at 21:15
C07hnx Web - Client  Javascript - Source fr 24 December 2024 at 21:04
ares Web - Client  Javascript - Obfuscation 1 fr 24 December 2024 at 20:59
C07hnx Web - Client  Javascript - Authentification fr 24 December 2024 at 20:58
C07hnx Web - Client  HTML - boutons désactivés fr 24 December 2024 at 20:55
Clavel paul-clav Web - Client  HTML - boutons désactivés fr 24 December 2024 at 20:31
CheickOumar Web - Client  Javascript - Webpack en 24 December 2024 at 20:27
auteqia Web - Client  Javascript - Obfuscation 4 fr 24 December 2024 at 18:51