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 33 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide HTML - disabled buttons 42% 110720 5 Final 10 16 July 2017
pas_valide Javascript - Authentication 47% 123516 5 g0uZ 9 8 October 2006
pas_valide Javascript - Source 44% 117283 5 g0uZ 5 7 October 2006
pas_valide Javascript - Authentication 2 41% 106973 10 na5sim 4 3 February 2011
pas_valide Javascript - Obfuscation 1 39% 101971 10 Hel0ck 10 7 October 2006
pas_valide Javascript - Obfuscation 2 33% 87613 10 Hel0ck 7 3 February 2011
pas_valide Javascript - Native code 24% 63657 15 g0uZ 8 13 March 2011
pas_valide Javascript - Webpack 7% 16606 15 CanardMandarin 3 11 August 2020
pas_valide Javascript - Obfuscation 3 19% 48983 30 Hel0ck 8 4 February 2011
pas_valide XSS - Stored 1 11% 28991 30 g0uZ 10 3 March 2012
pas_valide CSP Bypass - Inline code 2% 2756 35 CanardMandarin 6 27 October 2020
pas_valide CSRF - 0 protection 6% 16014 35 sambecks 8 16 February 2016
pas_valide Web Socket - 0 protection 1% 505 35 Worty 1 22 October 2021
pas_valide XSS DOM Based - Introduction 1% 2260 35 Ruulian 3 12 August 2021
pas_valide Flash - Authentication 3% 5394 40 koma 1 18 June 2012
pas_valide XSS DOM Based - AngularJS 1% 833 40 Ruulian 2 12 August 2021
pas_valide XSS DOM Based - Eval 1% 911 40 Ruulian 4 12 August 2021
pas_valide CSP Bypass - Dangling markup 1% 942 45 CanardMandarin 1 27 October 2020
pas_valide CSP Bypass - JSONP 1% 786 45 CanardMandarin 5 27 October 2020
pas_valide CSRF - token bypass 3% 5682 45 sambecks 7 18 February 2016
pas_valide XSS - Reflected 2% 4238 45 pickle 5 16 March 2018
pas_valide CSP Bypass - Dangling markup 2 1% 632 50 CanardMandarin 1 27 October 2020
pas_valide CSP Bypass - Nonce 1% 265 50 Ruulian 0 8 April 2022
pas_valide CSS - Exfiltration 1% 242 50 Forgi 1 8 April 2022
pas_valide Javascript - Obfuscation 4 3% 5534 50 aaSSfxxx 5 18 July 2011
pas_valide XSS - Stored 2 3% 6684 50 g0uZ 7 4 March 2012
pas_valide XSS DOM Based - Filters Bypass 1% 718 50 Ruulian 4 12 August 2021
pas_valide DOM Clobbering 1% 110 60 Mizu 0 8 April 2022
pas_valide HTTP Response Splitting 1% 1808 70 Arod 3 7 November 2013
pas_valide Javascript - Obfuscation 5 1% 639 70 Hel0ck 3 4 February 2011
pas_valide XS Leaks 1% 61 75 Mizu 0 8 April 2022
pas_valide XSS - Stored - filter bypass 1% 1104 80 Arod 7 2 January 2016
pas_valide XSS - DOM Based 1% 656 85 vic 6 24 December 2016

Challenge Results Challenge Results

Pseudo Challenge Lang Date
BzhJuken Web - Client  HTML - boutons désactivés fr 29 September 2022 at 10:40
AAAaa Web - Client  XSS - Stored 1 ru 29 September 2022 at 10:40
dontbqn Web - Client  Javascript - Authentification fr 29 September 2022 at 10:40
SlyWin76 Web - Client  Javascript - Authentification fr 29 September 2022 at 10:39
Collery Web - Client  Javascript - Native code fr 29 September 2022 at 10:39
dontbqn Web - Client  HTML - boutons désactivés fr 29 September 2022 at 10:38
SlyWin76 Web - Client  HTML - boutons désactivés fr 29 September 2022 at 10:37
Amine28 Web - Client  HTML - boutons désactivés fr 29 September 2022 at 10:34
MarionLnt84 Web - Client  Javascript - Source fr 29 September 2022 at 10:32
MarionLnt84 Web - Client  Javascript - Authentification fr 29 September 2022 at 10:31