JWT - Header Injection

30 Points  0x0

Give him the right key

Author

Nishacid, Mika,  

Level  Difficulty

Validations

1434 Challengers 1%

Note  Notation

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60 Votes

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solutions 2 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
safa39 Web - Serveur  JWT - Header Injection fr 2 July 2025 at 15:28
Ret2Skillz Web - Serveur  JWT - Header Injection fr 2 July 2025 at 01:07
22sh Web - Serveur  JWT - Header Injection fr 2 July 2025 at 00:56
Abinanth.H Web - Serveur  JWT - Header Injection fr 1 July 2025 at 09:37
Teapot Web - Serveur  JWT - Header Injection fr 30 June 2025 at 16:24
Calined Web - Serveur  JWT - Header Injection fr 29 June 2025 at 21:29
Arnoloh Web - Serveur  JWT - Header Injection fr 29 June 2025 at 18:52
Le Collègue Web - Serveur  JWT - Header Injection fr 27 June 2025 at 17:52
TsU09 Web - Serveur  JWT - Header Injection fr 25 June 2025 at 17:52
dinhvan52 Web - Server  JWT - Header Injection en 25 June 2025 at 16:21

challenges 97 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide HTML - Source code 48% 175372 5 g0uZ 6 3 October 2006
pas_valide HTTP - IP restriction bypass 9% 31789 10 Cyrhades 8 23 March 2021
pas_valide HTTP - Open redirect 19% 69177 10 Swissky 10 2 August 2017
pas_valide HTTP - User-agent 24% 86843 10 g0uZ 10 3 October 2006
pas_valide Weak password 31% 113336 10 g0uZ 7 3 October 2006
pas_valide PHP - Command injection 19% 69308 10 sambecks 10 20 September 2017
pas_valide API - Broken Access 2% 6018 15 Nishacid , Mika 4 18 January 2024
pas_valide Backup file 16% 55770 15 g0uZ 10 27 February 2011
pas_valide HTTP - Directory indexing 22% 79655 15 g0uZ 7 7 October 2006
pas_valide HTTP - Headers 16% 56444 15 Arod 9 11 January 2015
pas_valide HTTP - POST 14% 51384 15 Th1b4ud 10 14 August 2018
pas_valide HTTP - Improper redirect 12% 43966 15 Arod 10 26 November 2014
pas_valide HTTP - Verb tampering 13% 47776 15 g0uZ 10 3 February 2011
pas_valide Install files 13% 45107 15 g0uZ 7 7 October 2006
pas_valide Nginx - Alias Misconfiguration 1% 3290 15 .Yo0x 3 27 September 2024
pas_valide Nginx - Root Location Misconfiguration 1% 1582 15 .Yo0x 1 27 September 2024
pas_valide API - Mass Assignment 1% 3669 20 Nishacid , Mika 2 18 January 2024
pas_valide CRLF 9% 32606 20 g0uZ 7 31 July 2011
pas_valide File upload - Double extensions 10% 36102 20 g0uZ 10 24 December 2012
pas_valide File upload - MIME type 8% 29117 20 g0uZ 10 26 December 2012
pas_valide Flask - Unsecure session 1% 3213 20 Sanlokii 1 29 November 2023
pas_valide GraphQL - Introspection 2% 4256 20 apges01 4 19 January 2023
pas_valide HTTP - Cookies 13% 47067 20 g0uZ 8 7 October 2006
pas_valide Insecure Code Management 4% 14422 20 Swissky 6 29 September 2019
pas_valide JWT - Introduction 5% 18320 20 Kn0wledge 5 21 August 2019
pas_valide XSS - Server Side 1% 3215 20 Elf 4 23 June 2023
pas_valide Directory traversal 10% 36505 25 g0uZ 3 31 July 2011
pas_valide File upload - Null byte 7% 24786 25 g0uZ 4 26 December 2012
pas_valide JWT - Revoked token 2% 6604 25 ArnC 6 20 March 2020
pas_valide JWT - Weak secret 4% 12741 25 Jrmbt 7 21 August 2019
pas_valide JWT - Unsecure File Signature 1% 2659 25 Nishacid , Mika 3 23 February 2023
pas_valide PHP - assert() 5% 16058 25 Birdy42 10 26 November 2016
pas_valide PHP - Apache configuration 1% 2749 25 erk3 , nemoz 4 8 July 2022
pas_valide PHP - Filters 6% 20346 25 g0uZ 3 27 February 2011
pas_valide PHP - register globals 5% 16368 25 g0uZ 2 8 October 2011
pas_valide PHP - Remote Xdebug 1% 1580 25 mayfly 4 18 March 2020
pas_valide Python - Server-side Template Injection Introduction 2% 5034 25 Podalirius 7 7 September 2021
pas_valide File upload - ZIP 3% 10055 30 ghozt 3 3 August 2017
pas_valide Flask - Development server 1% 1218 30 Sanlokii 1 29 November 2023
pas_valide GraphQL - Injection 1% 936 30 apges01 2 19 January 2023
pas_valide Command injection - Filter bypass 3% 7989 30 sambecks 6 20 September 2017
pas_valide Java - Server-side Template Injection 4% 11147 30 righettod 6 29 November 2015
pas_valide JWT - Public key 2% 4143 30 Jrmbt 5 21 August 2019
pas_valide JWT - Header Injection 1% 1434 30 Nishacid , Mika 2 23 February 2023
pas_valide Local File Inclusion 8% 26324 30 g0uZ 4 2 October 2011
pas_valide Local File Inclusion - Double encoding 4% 13313 30 zM_ 4 13 June 2016
pas_valide Nginx - SSRF Misconfiguration 1% 376 30 .Yo0x 1 27 September 2024
pas_valide Node - Eval 1% 3149 30 Mhd_Root 7 24 February 2021
pas_valide PHP - Loose Comparison 3% 7563 30 ghozt 4 10 January 2018
pas_valide PHP - preg_replace() 3% 9370 30 sambecks 4 2 March 2016
pas_valide PHP - type juggling 3% 9153 30 vic 4 10 March 2016
pas_valide Remote File Inclusion 4% 12219 30 g0uZ 8 25 November 2015
pas_valide Ruby on Rails - ransack 1% 49 30 koma 0 23 June 2025
pas_valide SQL injection - Authentication 13% 47760 30 g0uZ 11 27 February 2011
pas_valide SQL injection - Authentication - GBK 3% 10270 30 dvor4x 4 2 December 2015
pas_valide SQL injection - String 7% 22729 30 g0uZ 10 24 December 2012
pas_valide XSLT - Code execution 2% 3885 30 ghozt 5 16 July 2017
pas_valide Elixir - EEx 1% 388 35 lolo42 1 29 November 2023
pas_valide JWT - Unsecure Key Handling 1% 950 35 Nishacid , Mika 5 23 February 2023
pas_valide LDAP injection - Authentication 3% 10729 35 g0uZ 8 26 May 2013
pas_valide Node - Serialize 1% 1407 35 Mhd_Root 2 24 February 2021
pas_valide NoSQL injection - Authentication 3% 8012 35 mastho 8 31 May 2015
pas_valide PHP - Path Truncation 2% 5615 35 Geluchat 6 25 March 2015
pas_valide PHP - Serialization 2% 6982 35 Arod 3 3 February 2014
pas_valide SQL injection - Numeric 5% 15754 35 g0uZ 7 24 December 2012
pas_valide SQL Injection - Routed 2% 5663 35 soka 5 24 December 2016
pas_valide SQL Truncation 2% 7048 35 Geluchat 2 1 May 2015
pas_valide XML External Entity 2% 5867 35 sambecks 2 20 October 2014
pas_valide XPath injection - Authentication 2% 6851 35 g0uZ 6 27 December 2012
pas_valide Yaml - Deserialization 1% 1546 35 Nishacid 2 20 April 2021
pas_valide API - Broken Access 2 1% 640 40 Nishacid , Mika 1 18 January 2024
pas_valide GraphQL - Backend injection 1% 507 40 apges01 1 19 January 2023
pas_valide GraphQL - Mutation 1% 1659 40 CanardMandarin 2 20 October 2020
pas_valide Java - Spring Boot 1% 2426 40 dvor4x 3 24 December 2016
pas_valide Local File Inclusion - Wrappers 2% 3827 40 sambecks 4 2 March 2016
pas_valide PHP - Eval 2% 3809 40 chmod 10 8 November 2018
pas_valide PHP - Eval - Advanced filters bypass 1% 674 40 Podalirius 2 8 July 2022
pas_valide SQL injection - Error 3% 8334 40 sambecks 5 4 March 2015
pas_valide SQL injection - Insert 1% 3319 40 sambecks 4 23 February 2015
pas_valide SQL injection - File reading 2% 6137 40 Arod 3 19 October 2014
pas_valide XPath injection - String 2% 4075 40 g0uZ 5 26 May 2013
pas_valide File upload - Polyglot 1% 531 45 Cyxo 1 8 July 2022
pas_valide NodeJS - Prototype Pollution Bypass 1% 605 45 Worty 1 22 October 2021
pas_valide NoSQL injection - Blind 1% 3181 45 ghozt 6 26 November 2016
pas_valide SQL injection - Time based 2% 6063 45 ycam 4 11 September 2015
pas_valide Java - Custom gadget deserialization 1% 246 50 Elweth 0 28 December 2023
pas_valide NodeJS - vm escape 1% 813 50 Podalirius 1 15 April 2021
pas_valide Server Side Request Forgery 1% 2005 50 sambecks 7 22 June 2018
pas_valide SQL injection - Blind 3% 8025 50 g0uZ 6 27 February 2011
pas_valide LDAP injection - Blind 1% 3586 55 g0uZ 2 8 June 2013
pas_valide PHP - Unserialize overflow 1% 819 55 mayfly 2 4 April 2020
pas_valide PHP - Unserialize Pop Chain 1% 778 55 Worty 2 22 October 2021
pas_valide SQL Injection - Second Order 1% 269 55 k4ndar3c 1 29 November 2023
pas_valide Python - dotenv 1% 125 70 jrjgjk 1 27 September 2024
pas_valide Python - Blind SSTI Filters Bypass 1% 729 75 Podalirius 5 7 September 2021
pas_valide XPath injection - Blind 1% 2472 75 g0uZ 5 27 December 2012
pas_valide SQL injection - Filter bypass 1% 3107 80 sambecks 7 21 July 2014