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 74 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide NodeJS - Prototype Pollution Bypass 1% 144 35 Worty 1 22 October 2021
pas_valide Node - Serialize 1% 654 35 Mhd_Root 1 24 February 2021
pas_valide PHP - Unserialize Pop Chain 1% 180 55 Worty 1 22 October 2021
pas_valide NodeJS - vm escape 1% 389 50 Podalirius 1 15 April 2021
pas_valide SQL Truncation 2% 4913 35 Geluchat 2 1 May 2015
pas_valide PHP - register globals 5% 12749 25 g0uZ 2 8 October 2011
pas_valide Yaml - Deserialization 1% 589 35 Nishacid 2 20 April 2021
pas_valide GraphQL 1% 806 40 CanardMandarin 2 20 October 2020
pas_valide PHP - Unserialize overflow 1% 480 40 mayfly 2 4 April 2020
pas_valide XML External Entity 2% 4023 35 sambecks 2 20 October 2014
pas_valide LDAP injection - Blind 2% 2590 55 g0uZ 2 8 June 2013
pas_valide SQL injection - File reading 2% 4345 40 Arod 3 19 October 2014
pas_valide PHP - Serialization 3% 5283 35 Arod 3 3 February 2014
pas_valide File upload - ZIP 3% 7038 30 ghozt 3 3 August 2017
pas_valide Python - Server-side Template Injection Introduction 1% 1708 25 Podalirius 3 7 September 2021
pas_valide Java - Spring Boot 1% 1768 40 dvor4x 3 24 December 2016
pas_valide PHP - Remote Xdebug 1% 902 25 mayfly 3 18 March 2020
pas_valide Directory traversal 11% 26647 25 g0uZ 3 31 July 2011
pas_valide Python - Blind SSTI Filters Bypass 1% 248 75 Podalirius 3 7 September 2021
pas_valide PHP - Filters 7% 15604 25 g0uZ 3 27 February 2011
pas_valide Local File Inclusion 8% 19983 30 g0uZ 4 2 October 2011
pas_valide Local File Inclusion - Double encoding 4% 9890 30 zM_ 4 13 June 2016
pas_valide SQL injection - Authentication - GBK 3% 6906 30 dvor4x 4 2 December 2015
pas_valide PHP - type juggling 3% 7095 30 vic 4 10 March 2016
pas_valide File upload - Null byte 8% 18260 25 g0uZ 4 26 December 2012
pas_valide PHP - preg_replace() 3% 7231 30 sambecks 4 2 March 2016
pas_valide Local File Inclusion - Wrappers 1% 2577 40 sambecks 4 2 March 2016
pas_valide SQL injection - Insert 1% 2183 40 sambecks 4 23 February 2015
pas_valide SQL injection - Time based 2% 3936 45 ycam 4 11 September 2015
pas_valide XPath injection - Blind 1% 1689 75 g0uZ 4 27 December 2012
pas_valide PHP - Loose Comparison 3% 5521 30 ghozt 4 10 January 2018
pas_valide SQL Injection - Routed 2% 3585 35 soka 5 24 December 2016
pas_valide SQL injection - Error 3% 5408 40 sambecks 5 4 March 2015
pas_valide XPath injection - String 2% 3077 40 g0uZ 5 26 May 2013
pas_valide XSLT - Code execution 2% 2784 30 ghozt 5 16 July 2017
pas_valide SQL injection - Blind 3% 5566 50 g0uZ 5 27 February 2011
pas_valide HTML - Source code 49% 125531 5 g0uZ 5 3 October 2006
pas_valide HTTP - IP restriction bypass 4% 9342 10 Cyrhades 5 23 March 2021
pas_valide Install files 14% 33772 15 g0uZ 5 7 October 2006
pas_valide JSON Web Token (JWT) - Introduction 4% 9780 20 Kn0wledge 5 21 August 2019
pas_valide JSON Web Token (JWT) - Public key 1% 2415 30 Jrmbt 5 21 August 2019
pas_valide Java - Server-side Template Injection 4% 7868 30 righettod 5 29 November 2015
pas_valide JSON Web Token (JWT) - Weak secret 3% 6904 25 Jrmbt 6 21 August 2019
pas_valide JWT - Revoked token 2% 2947 25 ArnC 6 20 March 2020
pas_valide SQL injection - Numeric 5% 10446 35 g0uZ 6 24 December 2012
pas_valide PHP - Path Truncation 2% 4290 35 Geluchat 6 25 March 2015
pas_valide Command injection - Filter bypass 3% 5427 30 sambecks 6 20 September 2017
pas_valide Insecure Code Management 4% 8495 20 Swissky 6 29 September 2019
pas_valide NoSQL injection - Blind 1% 2235 45 ghozt 6 26 November 2016
pas_valide XPath injection - Authentication 3% 5335 35 g0uZ 6 27 December 2012
pas_valide CRLF 10% 23723 20 g0uZ 7 31 July 2011
pas_valide HTTP - Directory indexing 23% 58044 15 g0uZ 7 7 October 2006
pas_valide Server Side Request Forgery 1% 1136 50 sambecks 7 22 June 2018
pas_valide Weak password 33% 82695 10 g0uZ 7 3 October 2006
pas_valide SQL injection - Filter bypass 1% 1616 80 sambecks 7 21 July 2014
pas_valide Node - Eval 1% 1569 30 Mhd_Root 7 24 February 2021
pas_valide Remote File Inclusion 4% 8960 30 g0uZ 8 25 November 2015
pas_valide SQL injection - String 6% 15049 30 g0uZ 8 24 December 2012
pas_valide Backup file 17% 41382 15 g0uZ 8 27 February 2011
pas_valide LDAP injection - Authentication 4% 8022 35 g0uZ 8 26 May 2013
pas_valide NoSQL injection - Authentication 3% 5935 35 mastho 8 31 May 2015
pas_valide HTTP - Cookies 14% 33565 20 g0uZ 8 7 October 2006
pas_valide HTTP - Headers 16% 40292 15 Arod 9 11 January 2015
pas_valide File upload - Double extensions 11% 26169 20 g0uZ 9 24 December 2012
pas_valide HTTP - Verb tampering 14% 34864 15 g0uZ 10 3 February 2011
pas_valide HTTP - Improper redirect 13% 31393 15 Arod 10 26 November 2014
pas_valide HTTP - POST 14% 34074 15 Th1b4ud 10 14 August 2018
pas_valide File upload - MIME type 9% 20635 20 g0uZ 10 26 December 2012
pas_valide PHP - assert() 5% 11428 25 Birdy42 10 26 November 2016
pas_valide PHP - Eval 1% 2456 40 chmod 10 8 November 2018
pas_valide PHP - Command injection 19% 46543 10 sambecks 10 20 September 2017
pas_valide HTTP - User-agent 24% 61528 10 g0uZ 10 3 October 2006
pas_valide HTTP - Open redirect 19% 48067 10 Swissky 10 2 August 2017
pas_valide SQL injection - Authentication 13% 32711 30 g0uZ 11 27 February 2011

Challenge Results Challenge Results

Pseudo Challenge Lang Date
celian janisset Web - Serveur  HTML - Code source fr 25 May 2022 at 12:28
Алекс Web - Server  HTTP - Directory indexing en 25 May 2022 at 12:28
clémax Web - Serveur  PHP - Injection de commande fr 25 May 2022 at 12:23
Loïck Dumoulin Web - Serveur  HTTP - Cookies fr 25 May 2022 at 12:23
Loïck Dumoulin Web - Serveur  HTTP - Verb tampering fr 25 May 2022 at 12:21
Алекс Web - Server  Backup file en 25 May 2022 at 12:13
Bub Web - Serveur  Java - Server-side Template Injection fr 25 May 2022 at 12:11
Vert Web - Serveur  Local File Inclusion - Double encoding fr 25 May 2022 at 12:10
Anice Web - Serveur  Local File Inclusion - Double encoding fr 25 May 2022 at 12:08
Loïck Dumoulin Web - Serveur  HTTP - POST fr 25 May 2022 at 12:03