Web - Server Web - Server

Discover the mechanisms, protocols and technologies used on the Internet and learn to abuse them!

These challenges are designed to train users on HTML, HTTP and other server side mechanisms. The following series of challenges will cultivate a better understanding of techniques such as : Basic workings of multiple authentication mechanisms, handling form data, inner workings of web applications, etc. ...

Prerequisites:
– Understand HTML.
– Understand the HTTP protocol.
– Ability to manipulate a web browser.

challenges 92 Challenges

Results Name ↓↑ Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide API - Broken Access 1% 1582 15 Nishacid , Mika 2 18 January 2024
pas_valide API - Broken Access 2 1% 65 40 Nishacid , Mika 1 18 January 2024
pas_valide API - Mass Assignment 1% 1098 20 Nishacid , Mika 2 18 January 2024
pas_valide Backup file 16% 51340 15 g0uZ 10 27 February 2011
pas_valide CRLF 10% 29977 20 g0uZ 7 31 July 2011
pas_valide Command injection - Filter bypass 3% 7166 30 sambecks 6 20 September 2017
pas_valide Directory traversal 11% 33231 25 g0uZ 3 31 July 2011
pas_valide Elixir - EEx 1% 151 35 lolo42 1 29 November 2023
pas_valide File upload - Double extensions 11% 32859 20 g0uZ 10 24 December 2012
pas_valide File upload - MIME type 8% 26194 20 g0uZ 10 26 December 2012
pas_valide File upload - Null byte 7% 22430 25 g0uZ 4 26 December 2012
pas_valide File upload - Polyglot 1% 378 45 Cyxo 1 8 July 2022
pas_valide File upload - ZIP 3% 8899 30 ghozt 3 3 August 2017
pas_valide Flask - Development server 1% 492 30 Sanlokii 1 29 November 2023
pas_valide Flask - Unsecure session 1% 1355 20 Sanlokii 1 29 November 2023
pas_valide GraphQL - Backend injection 1% 322 40 apges01 1 19 January 2023
pas_valide GraphQL - Injection 1% 553 30 apges01 2 19 January 2023
pas_valide GraphQL - Introspection 1% 2818 20 apges01 4 19 January 2023
pas_valide GraphQL - Mutation 1% 1456 40 CanardMandarin 2 20 October 2020
pas_valide HTML - Source code 49% 157881 5 g0uZ 5 3 October 2006
pas_valide HTTP - Cookies 14% 42831 20 g0uZ 8 7 October 2006
pas_valide HTTP - Directory indexing 23% 72616 15 g0uZ 7 7 October 2006
pas_valide HTTP - Headers 16% 51180 15 Arod 9 11 January 2015
pas_valide HTTP - IP restriction bypass 8% 23969 10 Cyrhades 7 23 March 2021
pas_valide HTTP - Improper redirect 13% 39786 15 Arod 10 26 November 2014
pas_valide HTTP - Open redirect 19% 61822 10 Swissky 10 2 August 2017
pas_valide HTTP - POST 14% 45770 15 Th1b4ud 10 14 August 2018
pas_valide HTTP - User-agent 24% 77995 10 g0uZ 10 3 October 2006
pas_valide HTTP - Verb tampering 14% 43410 15 g0uZ 10 3 February 2011
pas_valide Insecure Code Management 4% 12558 20 Swissky 6 29 September 2019
pas_valide Install files 13% 41149 15 g0uZ 6 7 October 2006
pas_valide JWT - Header Injection 1% 857 30 Nishacid , Mika 2 23 February 2023
pas_valide JWT - Introduction 5% 15511 20 Kn0wledge 5 21 August 2019
pas_valide JWT - Public key 2% 3451 30 Jrmbt 5 21 August 2019
pas_valide JWT - Revoked token 2% 5257 25 ArnC 6 20 March 2020
pas_valide JWT - Unsecure File Signature 1% 1516 25 Nishacid , Mika 3 23 February 2023
pas_valide JWT - Unsecure Key Handling 1% 584 35 Nishacid , Mika 5 23 February 2023
pas_valide JWT - Weak secret 4% 10720 25 Jrmbt 6 21 August 2019
pas_valide Java - Custom gadget deserialization 1% 46 50 Elweth 0 28 December 2023
pas_valide Java - Server-side Template Injection 4% 10016 30 righettod 6 29 November 2015
pas_valide Java - Spring Boot 1% 2221 40 dvor4x 3 24 December 2016
pas_valide LDAP injection - Authentication 3% 9762 35 g0uZ 8 26 May 2013
pas_valide LDAP injection - Blind 1% 3210 55 g0uZ 2 8 June 2013
pas_valide Local File Inclusion 8% 24224 30 g0uZ 4 2 October 2011
pas_valide Local File Inclusion - Double encoding 4% 12132 30 zM_ 4 13 June 2016
pas_valide Local File Inclusion - Wrappers 2% 3429 40 sambecks 4 2 March 2016
pas_valide NoSQL injection - Authentication 3% 7311 35 mastho 8 31 May 2015
pas_valide NoSQL injection - Blind 1% 2789 45 ghozt 6 26 November 2016
pas_valide Node - Eval 1% 2584 30 Mhd_Root 7 24 February 2021
pas_valide Node - Serialize 1% 1138 35 Mhd_Root 2 24 February 2021
pas_valide NodeJS - Prototype Pollution Bypass 1% 442 45 Worty 1 22 October 2021
pas_valide NodeJS - vm escape 1% 671 50 Podalirius 1 15 April 2021
pas_valide PHP - Apache configuration 1% 1893 25 erk3 , nemoz 3 8 July 2022
pas_valide PHP - Command injection 19% 61214 10 sambecks 10 20 September 2017
pas_valide PHP - Eval 2% 3374 40 chmod 10 8 November 2018
pas_valide PHP - Eval - Advanced filters bypass 1% 510 40 Podalirius 2 8 July 2022
pas_valide PHP - Filters 6% 18626 25 g0uZ 3 27 February 2011
pas_valide PHP - Loose Comparison 3% 6853 30 ghozt 4 10 January 2018
pas_valide PHP - Path Truncation 2% 5187 35 Geluchat 6 25 March 2015
pas_valide PHP - Remote Xdebug 1% 1354 25 mayfly 4 18 March 2020
pas_valide PHP - Serialization 2% 6453 35 Arod 3 3 February 2014
pas_valide PHP - Unserialize Pop Chain 1% 565 55 Worty 2 22 October 2021
pas_valide PHP - Unserialize overflow 1% 711 55 mayfly 2 4 April 2020
pas_valide PHP - assert() 5% 14497 25 Birdy42 10 26 November 2016
pas_valide PHP - preg_replace() 3% 8624 30 sambecks 4 2 March 2016
pas_valide PHP - register globals 5% 14988 25 g0uZ 2 8 October 2011
pas_valide PHP - type juggling 3% 8438 30 vic 4 10 March 2016
pas_valide Python - Blind SSTI Filters Bypass 1% 549 75 Podalirius 5 7 September 2021
pas_valide Python - Server-side Template Injection Introduction 2% 3819 25 Podalirius 7 7 September 2021
pas_valide Remote File Inclusion 4% 11190 30 g0uZ 8 25 November 2015
pas_valide SQL Injection - Routed 2% 4927 35 soka 5 24 December 2016
pas_valide SQL Injection Second Order 1% 119 55 k4ndar3c 1 29 November 2023
pas_valide SQL Truncation 2% 6253 35 Geluchat 2 1 May 2015
pas_valide SQL injection - Authentication 14% 43016 30 g0uZ 11 27 February 2011
pas_valide SQL injection - Authentication - GBK 3% 9020 30 dvor4x 4 2 December 2015
pas_valide SQL injection - Blind 3% 7139 50 g0uZ 6 27 February 2011
pas_valide SQL injection - Error 3% 7153 40 sambecks 5 4 March 2015
pas_valide SQL injection - File reading 2% 5717 40 Arod 3 19 October 2014
pas_valide SQL injection - Filter bypass 1% 2501 80 sambecks 7 21 July 2014
pas_valide SQL injection - Insert 1% 2987 40 sambecks 4 23 February 2015
pas_valide SQL injection - Numeric 5% 13999 35 g0uZ 7 24 December 2012
pas_valide SQL injection - String 7% 20379 30 g0uZ 10 24 December 2012
pas_valide SQL injection - Time based 2% 5309 45 ycam 4 11 September 2015
pas_valide Server Side Request Forgery 1% 1717 50 sambecks 7 22 June 2018
pas_valide Weak password 32% 102923 10 g0uZ 7 3 October 2006
pas_valide XML External Entity 2% 5232 35 sambecks 2 20 October 2014
pas_valide XPath injection - Authentication 2% 6282 35 g0uZ 6 27 December 2012
pas_valide XPath injection - Blind 1% 2179 75 g0uZ 5 27 December 2012
pas_valide XPath injection - String 2% 3711 40 g0uZ 5 26 May 2013
pas_valide XSLT - Code execution 2% 3506 30 ghozt 5 16 July 2017
pas_valide XSS - Server Side 1% 1728 20 Elf 3 23 June 2023
pas_valide Yaml - Deserialization 1% 1239 35 Nishacid 2 20 April 2021

Challenge Results Challenge Results

Pseudo Challenge Lang Date
py2378 Web - Serveur  HTTP - Directory indexing fr 30 April 2024 at 23:49
py2378 Web - Serveur  Fichier de sauvegarde fr 30 April 2024 at 23:48
Kolora Web - Serveur  HTTP - Directory indexing fr 30 April 2024 at 23:46
Yerassyl Web - Server  Local File Inclusion en 30 April 2024 at 23:43
aminokn Web - Server  PHP - Filters en 30 April 2024 at 23:43
myschkin Web - Serveur  NodeJS - vm escape fr 30 April 2024 at 23:42
aminokn Web - Server  PHP - assert() en 30 April 2024 at 23:42
Kolora Web - Serveur  Mot de passe faible fr 30 April 2024 at 23:41
manchafoin Web - Serveur  HTTP - Cookies fr 30 April 2024 at 23:40
Aruzhan Web - Server  SQL injection - Numeric en 30 April 2024 at 23:38