File upload - Double extensions

20 Points  0x0

Gallery v0.02

Author

g0uZ,  

Level  Difficulty

Validations

35558 Challengers 10%

Note  Notation

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1378 Votes

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solutions 10 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
Anonymous Web - Serveur  File upload - Double extensions fr 2 May 2025 at 21:24
SisyphusRock Web - Serveur  File upload - Double extensions fr 2 May 2025 at 15:26
arunhack Web - Serveur  File upload - Double extensions fr 2 May 2025 at 15:20
Titiuv Web - Serveur  File upload - Double extensions fr 2 May 2025 at 13:27
ARSENDIER DENCHI Web - Serveur  File upload - Double extensions fr 2 May 2025 at 12:32
Gireza Web - Serveur  File upload - Double extensions fr 2 May 2025 at 12:21
WEAKNEEESS Web - Serveur  File upload - Double extensions fr 2 May 2025 at 12:17
Hacqueen 2025 Web - Serveur  File upload - Double extensions fr 2 May 2025 at 02:13
0t0r0 Web - Serveur  File upload - Double extensions fr 1 May 2025 at 20:29
math Web - Serveur  File upload - Double extensions fr 1 May 2025 at 20:07

challenges 96 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide HTML - Source code 48% 172788 5 g0uZ 5 3 October 2006
pas_valide HTTP - IP restriction bypass 9% 30570 10 Cyrhades 7 23 March 2021
pas_valide HTTP - Open redirect 19% 68114 10 Swissky 10 2 August 2017
pas_valide HTTP - User-agent 24% 85551 10 g0uZ 10 3 October 2006
pas_valide Weak password 31% 111828 10 g0uZ 7 3 October 2006
pas_valide PHP - Command injection 19% 68010 10 sambecks 10 20 September 2017
pas_valide API - Broken Access 2% 5291 15 Nishacid , Mika 3 18 January 2024
pas_valide Backup file 16% 54998 15 g0uZ 10 27 February 2011
pas_valide HTTP - Directory indexing 22% 78625 15 g0uZ 7 7 October 2006
pas_valide HTTP - Headers 16% 55609 15 Arod 9 11 January 2015
pas_valide HTTP - POST 14% 50539 15 Th1b4ud 10 14 August 2018
pas_valide HTTP - Improper redirect 12% 43319 15 Arod 10 26 November 2014
pas_valide HTTP - Verb tampering 14% 47109 15 g0uZ 10 3 February 2011
pas_valide Install files 13% 44498 15 g0uZ 6 7 October 2006
pas_valide Nginx - Alias Misconfiguration 1% 2765 15 .Yo0x 2 27 September 2024
pas_valide Nginx - Root Location Misconfiguration 1% 875 15 .Yo0x 0 27 September 2024
pas_valide API - Mass Assignment 1% 3286 20 Nishacid , Mika 2 18 January 2024
pas_valide CRLF 9% 32215 20 g0uZ 7 31 July 2011
pas_valide File upload - Double extensions 10% 35549 20 g0uZ 10 24 December 2012
pas_valide File upload - MIME type 8% 28599 20 g0uZ 10 26 December 2012
pas_valide Flask - Unsecure session 1% 2945 20 Sanlokii 1 29 November 2023
pas_valide GraphQL - Introspection 2% 4019 20 apges01 4 19 January 2023
pas_valide HTTP - Cookies 13% 46450 20 g0uZ 8 7 October 2006
pas_valide Insecure Code Management 4% 14143 20 Swissky 6 29 September 2019
pas_valide JWT - Introduction 5% 17823 20 Kn0wledge 5 21 August 2019
pas_valide XSS - Server Side 1% 2994 20 Elf 4 23 June 2023
pas_valide Directory traversal 10% 35932 25 g0uZ 3 31 July 2011
pas_valide File upload - Null byte 7% 24374 25 g0uZ 4 26 December 2012
pas_valide JWT - Revoked token 2% 6375 25 ArnC 6 20 March 2020
pas_valide JWT - Weak secret 4% 12358 25 Jrmbt 6 21 August 2019
pas_valide JWT - Unsecure File Signature 1% 2450 25 Nishacid , Mika 3 23 February 2023
pas_valide PHP - assert() 5% 15768 25 Birdy42 10 26 November 2016
pas_valide PHP - Apache configuration 1% 2604 25 erk3 , nemoz 4 8 July 2022
pas_valide PHP - Filters 6% 20045 25 g0uZ 3 27 February 2011
pas_valide PHP - register globals 5% 16123 25 g0uZ 2 8 October 2011
pas_valide PHP - Remote Xdebug 1% 1540 25 mayfly 4 18 March 2020
pas_valide Python - Server-side Template Injection Introduction 2% 4825 25 Podalirius 7 7 September 2021
pas_valide File upload - ZIP 3% 9835 30 ghozt 3 3 August 2017
pas_valide Flask - Development server 1% 1088 30 Sanlokii 1 29 November 2023
pas_valide GraphQL - Injection 1% 858 30 apges01 2 19 January 2023
pas_valide Command injection - Filter bypass 3% 7820 30 sambecks 6 20 September 2017
pas_valide Java - Server-side Template Injection 4% 10934 30 righettod 6 29 November 2015
pas_valide JWT - Public key 2% 4015 30 Jrmbt 5 21 August 2019
pas_valide JWT - Header Injection 1% 1321 30 Nishacid , Mika 2 23 February 2023
pas_valide Local File Inclusion 8% 26010 30 g0uZ 4 2 October 2011
pas_valide Local File Inclusion - Double encoding 4% 13101 30 zM_ 4 13 June 2016
pas_valide Nginx - SSRF Misconfiguration 1% 241 30 .Yo0x 0 27 September 2024
pas_valide Node - Eval 1% 3062 30 Mhd_Root 7 24 February 2021
pas_valide PHP - Loose Comparison 3% 7421 30 ghozt 4 10 January 2018
pas_valide PHP - preg_replace() 3% 9194 30 sambecks 4 2 March 2016
pas_valide PHP - type juggling 3% 9027 30 vic 4 10 March 2016
pas_valide Remote File Inclusion 4% 12035 30 g0uZ 8 25 November 2015
pas_valide SQL injection - Authentication 14% 47022 30 g0uZ 11 27 February 2011
pas_valide SQL injection - Authentication - GBK 3% 10068 30 dvor4x 4 2 December 2015
pas_valide SQL injection - String 7% 22353 30 g0uZ 10 24 December 2012
pas_valide XSLT - Code execution 2% 3807 30 ghozt 5 16 July 2017
pas_valide Elixir - EEx 1% 327 35 lolo42 1 29 November 2023
pas_valide JWT - Unsecure Key Handling 1% 863 35 Nishacid , Mika 5 23 February 2023
pas_valide LDAP injection - Authentication 3% 10559 35 g0uZ 8 26 May 2013
pas_valide Node - Serialize 1% 1347 35 Mhd_Root 2 24 February 2021
pas_valide NoSQL injection - Authentication 3% 7862 35 mastho 8 31 May 2015
pas_valide PHP - Path Truncation 2% 5538 35 Geluchat 6 25 March 2015
pas_valide PHP - Serialization 2% 6856 35 Arod 3 3 February 2014
pas_valide SQL injection - Numeric 5% 15449 35 g0uZ 7 24 December 2012
pas_valide SQL Injection - Routed 2% 5555 35 soka 5 24 December 2016
pas_valide SQL Truncation 2% 6921 35 Geluchat 2 1 May 2015
pas_valide XML External Entity 2% 5776 35 sambecks 2 20 October 2014
pas_valide XPath injection - Authentication 2% 6739 35 g0uZ 6 27 December 2012
pas_valide Yaml - Deserialization 1% 1476 35 Nishacid 2 20 April 2021
pas_valide API - Broken Access 2 1% 566 40 Nishacid , Mika 1 18 January 2024
pas_valide GraphQL - Backend injection 1% 471 40 apges01 1 19 January 2023
pas_valide GraphQL - Mutation 1% 1615 40 CanardMandarin 2 20 October 2020
pas_valide Java - Spring Boot 1% 2387 40 dvor4x 3 24 December 2016
pas_valide Local File Inclusion - Wrappers 2% 3761 40 sambecks 4 2 March 2016
pas_valide PHP - Eval 2% 3727 40 chmod 10 8 November 2018
pas_valide PHP - Eval - Advanced filters bypass 1% 640 40 Podalirius 2 8 July 2022
pas_valide SQL injection - Error 3% 8129 40 sambecks 5 4 March 2015
pas_valide SQL injection - Insert 1% 3254 40 sambecks 4 23 February 2015
pas_valide SQL injection - File reading 2% 6049 40 Arod 3 19 October 2014
pas_valide XPath injection - String 2% 4010 40 g0uZ 5 26 May 2013
pas_valide File upload - Polyglot 1% 498 45 Cyxo 1 8 July 2022
pas_valide NodeJS - Prototype Pollution Bypass 1% 570 45 Worty 1 22 October 2021
pas_valide NoSQL injection - Blind 1% 3111 45 ghozt 6 26 November 2016
pas_valide SQL injection - Time based 2% 5939 45 ycam 4 11 September 2015
pas_valide Java - Custom gadget deserialization 1% 206 50 Elweth 0 28 December 2023
pas_valide NodeJS - vm escape 1% 785 50 Podalirius 1 15 April 2021
pas_valide Server Side Request Forgery 1% 1965 50 sambecks 7 22 June 2018
pas_valide SQL injection - Blind 3% 7886 50 g0uZ 6 27 February 2011
pas_valide LDAP injection - Blind 1% 3540 55 g0uZ 2 8 June 2013
pas_valide PHP - Unserialize overflow 1% 800 55 mayfly 2 4 April 2020
pas_valide PHP - Unserialize Pop Chain 1% 738 55 Worty 2 22 October 2021
pas_valide SQL Injection - Second Order 1% 239 55 k4ndar3c 1 29 November 2023
pas_valide Python - dotenv 1% 83 70 jrjgjk 0 27 September 2024
pas_valide Python - Blind SSTI Filters Bypass 1% 700 75 Podalirius 5 7 September 2021
pas_valide XPath injection - Blind 1% 2420 75 g0uZ 5 27 December 2012
pas_valide SQL injection - Filter bypass 1% 3027 80 sambecks 7 21 July 2014