File upload - Double extensions

20 Points  0x0

Gallery v0.02

Author

g0uZ,  

Level  Difficulty

Validations

35560 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
Tomahawks Web - Serveur  File upload - Double extensions fr 11 May 2025 at 15:41
DmitryKarp Web - Server  File upload - Double extensions en 10 May 2025 at 23:51
teuh Web - Serveur  File upload - Double extensions fr 10 May 2025 at 21:08
Vandar Web - Serveur  File upload - Double extensions fr 10 May 2025 at 18:39
GoldenFinger Web - Serveur  File upload - Double extensions fr 10 May 2025 at 15:48
L3yw1n Web - Serveur  File upload - Double extensions fr 10 May 2025 at 13:07
bolzstrass Web - Serveur  File upload - Double extensions fr 9 May 2025 at 17:15
khalilou2 Web - Server  File upload - Double extensions en 9 May 2025 at 17:05
yahya Web - Server  File upload - Double extensions en 9 May 2025 at 14:13
portenbois Web - Serveur  File upload - Double extensions fr 9 May 2025 at 12:10

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% 172841 5 g0uZ 5 3 October 2006
pas_valide HTTP - IP restriction bypass 9% 30604 10 Cyrhades 7 23 March 2021
pas_valide HTTP - Open redirect 19% 68142 10 Swissky 10 2 August 2017
pas_valide HTTP - User-agent 24% 85586 10 g0uZ 10 3 October 2006
pas_valide Weak password 31% 111871 10 g0uZ 7 3 October 2006
pas_valide PHP - Command injection 19% 68060 10 sambecks 10 20 September 2017
pas_valide API - Broken Access 2% 5309 15 Nishacid , Mika 3 18 January 2024
pas_valide Backup file 16% 55016 15 g0uZ 10 27 February 2011
pas_valide HTTP - Directory indexing 22% 78652 15 g0uZ 7 7 October 2006
pas_valide HTTP - Headers 16% 55634 15 Arod 9 11 January 2015
pas_valide HTTP - POST 14% 50557 15 Th1b4ud 10 14 August 2018
pas_valide HTTP - Improper redirect 12% 43337 15 Arod 10 26 November 2014
pas_valide HTTP - Verb tampering 14% 47125 15 g0uZ 10 3 February 2011
pas_valide Install files 13% 44510 15 g0uZ 6 7 October 2006
pas_valide Nginx - Alias Misconfiguration 1% 2774 15 .Yo0x 2 27 September 2024
pas_valide Nginx - Root Location Misconfiguration 1% 891 15 .Yo0x 0 27 September 2024
pas_valide API - Mass Assignment 1% 3295 20 Nishacid , Mika 2 18 January 2024
pas_valide CRLF 9% 32223 20 g0uZ 7 31 July 2011
pas_valide File upload - Double extensions 10% 35560 20 g0uZ 10 24 December 2012
pas_valide File upload - MIME type 8% 28608 20 g0uZ 10 26 December 2012
pas_valide Flask - Unsecure session 1% 2950 20 Sanlokii 1 29 November 2023
pas_valide GraphQL - Introspection 2% 4028 20 apges01 4 19 January 2023
pas_valide HTTP - Cookies 13% 46465 20 g0uZ 8 7 October 2006
pas_valide Insecure Code Management 4% 14152 20 Swissky 6 29 September 2019
pas_valide JWT - Introduction 5% 17832 20 Kn0wledge 5 21 August 2019
pas_valide XSS - Server Side 1% 2998 20 Elf 4 23 June 2023
pas_valide Directory traversal 10% 35942 25 g0uZ 3 31 July 2011
pas_valide File upload - Null byte 7% 24380 25 g0uZ 4 26 December 2012
pas_valide JWT - Revoked token 2% 6383 25 ArnC 6 20 March 2020
pas_valide JWT - Weak secret 4% 12368 25 Jrmbt 6 21 August 2019
pas_valide JWT - Unsecure File Signature 1% 2455 25 Nishacid , Mika 3 23 February 2023
pas_valide PHP - assert() 5% 15776 25 Birdy42 10 26 November 2016
pas_valide PHP - Apache configuration 1% 2609 25 erk3 , nemoz 4 8 July 2022
pas_valide PHP - Filters 6% 20052 25 g0uZ 3 27 February 2011
pas_valide PHP - register globals 5% 16131 25 g0uZ 2 8 October 2011
pas_valide PHP - Remote Xdebug 1% 1542 25 mayfly 4 18 March 2020
pas_valide Python - Server-side Template Injection Introduction 2% 4836 25 Podalirius 7 7 September 2021
pas_valide File upload - ZIP 3% 9838 30 ghozt 3 3 August 2017
pas_valide Flask - Development server 1% 1091 30 Sanlokii 1 29 November 2023
pas_valide GraphQL - Injection 1% 862 30 apges01 2 19 January 2023
pas_valide Command injection - Filter bypass 3% 7822 30 sambecks 6 20 September 2017
pas_valide Java - Server-side Template Injection 4% 10943 30 righettod 6 29 November 2015
pas_valide JWT - Public key 2% 4017 30 Jrmbt 5 21 August 2019
pas_valide JWT - Header Injection 1% 1323 30 Nishacid , Mika 2 23 February 2023
pas_valide Local File Inclusion 8% 26016 30 g0uZ 4 2 October 2011
pas_valide Local File Inclusion - Double encoding 4% 13105 30 zM_ 4 13 June 2016
pas_valide Nginx - SSRF Misconfiguration 1% 243 30 .Yo0x 0 27 September 2024
pas_valide Node - Eval 1% 3065 30 Mhd_Root 7 24 February 2021
pas_valide PHP - Loose Comparison 3% 7423 30 ghozt 4 10 January 2018
pas_valide PHP - preg_replace() 3% 9199 30 sambecks 4 2 March 2016
pas_valide PHP - type juggling 3% 9030 30 vic 4 10 March 2016
pas_valide Remote File Inclusion 4% 12039 30 g0uZ 8 25 November 2015
pas_valide SQL injection - Authentication 14% 47031 30 g0uZ 11 27 February 2011
pas_valide SQL injection - Authentication - GBK 3% 10079 30 dvor4x 4 2 December 2015
pas_valide SQL injection - String 7% 22365 30 g0uZ 10 24 December 2012
pas_valide XSLT - Code execution 2% 3807 30 ghozt 5 16 July 2017
pas_valide Elixir - EEx 1% 337 35 lolo42 1 29 November 2023
pas_valide JWT - Unsecure Key Handling 1% 866 35 Nishacid , Mika 5 23 February 2023
pas_valide LDAP injection - Authentication 3% 10563 35 g0uZ 8 26 May 2013
pas_valide Node - Serialize 1% 1348 35 Mhd_Root 2 24 February 2021
pas_valide NoSQL injection - Authentication 3% 7867 35 mastho 8 31 May 2015
pas_valide PHP - Path Truncation 2% 5540 35 Geluchat 6 25 March 2015
pas_valide PHP - Serialization 2% 6859 35 Arod 3 3 February 2014
pas_valide SQL injection - Numeric 5% 15455 35 g0uZ 7 24 December 2012
pas_valide SQL Injection - Routed 2% 5558 35 soka 5 24 December 2016
pas_valide SQL Truncation 2% 6923 35 Geluchat 2 1 May 2015
pas_valide XML External Entity 2% 5780 35 sambecks 2 20 October 2014
pas_valide XPath injection - Authentication 2% 6742 35 g0uZ 6 27 December 2012
pas_valide Yaml - Deserialization 1% 1478 35 Nishacid 2 20 April 2021
pas_valide API - Broken Access 2 1% 567 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% 1617 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% 3730 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% 8131 40 sambecks 5 4 March 2015
pas_valide SQL injection - Insert 1% 3256 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% 4012 40 g0uZ 5 26 May 2013
pas_valide File upload - Polyglot 1% 499 45 Cyxo 1 8 July 2022
pas_valide NodeJS - Prototype Pollution Bypass 1% 571 45 Worty 1 22 October 2021
pas_valide NoSQL injection - Blind 1% 3113 45 ghozt 6 26 November 2016
pas_valide SQL injection - Time based 2% 5940 45 ycam 4 11 September 2015
pas_valide Java - Custom gadget deserialization 1% 207 50 Elweth 0 28 December 2023
pas_valide NodeJS - vm escape 1% 786 50 Podalirius 1 15 April 2021
pas_valide Server Side Request Forgery 1% 1967 50 sambecks 7 22 June 2018
pas_valide SQL injection - Blind 3% 7889 50 g0uZ 6 27 February 2011
pas_valide LDAP injection - Blind 1% 3542 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% 84 70 jrjgjk 0 27 September 2024
pas_valide Python - Blind SSTI Filters Bypass 1% 703 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