Web - Server

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

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.

 61 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note   Notation Solution
pas_valide CRLF 10% 15743 20 g0uZ 7
pas_valide SQL injection - Authentication - GBK 3% 4596 30 dvor4x 3
pas_valide PHP - Path Truncation 2% 3223 35 Geluchat 4
pas_valide Java - Spring Boot 1% 1188 40 dvor4x 2
pas_valide Weak password 34% 57907 10 g0uZ 7
pas_valide HTTP - User-agent 24% 41041 10 g0uZ 10
pas_valide JSON Web Token (JWT) - Public key 1% 1015 30 Jrmbt 2
pas_valide Backup file 17% 28884 15 g0uZ 7
pas_valide XSLT - Code execution 2% 1776 30 ghozt 5
pas_valide SQL injection - Filter bypass 1% 1171 80 sambecks 5
pas_valide HTTP - Headers 16% 26977 15 Arod 9
pas_valide Command injection - Filter bypass 2% 3258 30 sambecks 6
pas_valide HTTP - Open redirect 18% 29430 10 Swissky 10
pas_valide SQL Injection - Routed 2% 2212 35 soka 5
pas_valide Install files 15% 24163 15 g0uZ 2
pas_valide Server Side Request Forgery 1% 586 50 sambecks 4
pas_valide SQL injection - Time based 2% 2615 45 ycam 4
pas_valide SQL Truncation 3% 3450 35 Geluchat 2
pas_valide PHP - register globals 6% 9409 25 g0uZ 1
pas_valide HTTP - POST 12% 19049 15 Th1b4ud 10
pas_valide SQL injection - File reading 2% 2776 40 Arod 3
pas_valide File upload - Null byte 8% 12947 25 g0uZ 4
pas_valide PHP - assert() 5% 7524 25 Birdy42 9
pas_valide SQL injection - Insert 1% 1526 40 sambecks 3
pas_valide LDAP injection - Authentication 4% 5681 35 g0uZ 8
pas_valide File upload - ZIP 3% 4414 30 ghozt 3
pas_valide LDAP injection - Blind 1% 1698 55 g0uZ 1
pas_valide NoSQL injection - Authentication 3% 4317 35 mastho 8
pas_valide PHP - type juggling 3% 5057 30 vic 4
pas_valide PHP - Serialization 3% 3913 35 Arod 2
pas_valide SQL injection - Blind 3% 4010 50 g0uZ 4
pas_valide HTTP - Cookies 14% 22654 20 g0uZ 7
pas_valide HTTP - Directory indexing 24% 40171 15 g0uZ 4
pas_valide XML External Entity 2% 2632 35 sambecks 2
pas_valide File upload - Double extensions 11% 18038 20 g0uZ 9
pas_valide HTTP - Improper redirect 13% 20787 15 Arod 10
pas_valide Directory traversal 11% 18659 25 g0uZ 3
pas_valide Local File Inclusion - Wrappers 1% 1676 40 sambecks 4
pas_valide Local File Inclusion - Double encoding 5% 6890 30 zM 3
pas_valide PHP - Eval 1% 1353 40 chmod 9
pas_valide Remote File Inclusion 4% 6194 30 g0uZ 8
pas_valide HTML - Source code 49% 82461 5 g0uZ 3
pas_valide JSON Web Token (JWT) - Weak secret 2% 2158 25 Jrmbt 5
pas_valide SQL injection - Authentication 13% 21313 30 g0uZ 11
pas_valide PHP - preg_replace() 4% 5287 30 sambecks 4
pas_valide SQL injection - String 6% 9786 30 g0uZ 8
pas_valide File upload - MIME type 9% 14114 20 g0uZ 8
pas_valide XPath injection - Authentication 3% 4169 35 g0uZ 5
pas_valide HTTP - Verb tampering 15% 24177 15 g0uZ 10
pas_valide Insecure Code Management 2% 2811 20 Swissky 6
pas_valide Local File Inclusion 9% 14417 30 g0uZ 3
pas_valide PHP - Filters 7% 11289 25 g0uZ 3
pas_valide PHP - Command injection 17% 28243 10 sambecks 10
pas_valide SQL injection - Error 3% 3590 40 sambecks 4
pas_valide XPath injection - Blind 1% 1162 75 g0uZ 4
pas_valide Java - Server-side Template Injection 4% 5331 30 righettod 4
pas_valide SQL injection - Numeric 5% 7379 35 g0uZ 6
pas_valide PHP - Loose Comparison 2% 3400 30 ghozt 4
pas_valide XPath injection - String 2% 2296 40 g0uZ 5
pas_valide JSON Web Token (JWT) - Introduction 2% 3242 20 Knowledge 4
pas_valide NoSQL injection - Blind 1% 1550 45 ghozt 5

Challenge Results Challenge Results

Pseudo Challenge Lang date
shinobi..   Fichier de sauvegarde 24 February 2020 at 21:03
Naykuu   HTML - Code source 24 February 2020 at 21:00
Dami3n25   HTTP - Directory indexing 24 February 2020 at 20:59
ComPieHub   Directory traversal 24 February 2020 at 20:56
ComPieHub   JSON Web Token (JWT) - Introduction 24 February 2020 at 20:52
Duke   HTML - Code source 24 February 2020 at 20:51
g.seldon   SQL injection - String 24 February 2020 at 20:49
shinobi..   PHP - Injection de commande 24 February 2020 at 20:46
shelklas   SQL Injection - Routed 24 February 2020 at 20:44
linwynn   Install files 24 February 2020 at 20:44