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.

Challenges associated with this section 61 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide Server Side Request Forgery 1% 496 50 sambecks 3
pas_valide JSON Web Token (JWT) - Public key 1% 657 30 Jrmbt 2
pas_valide Java - Spring Boot 1% 1027 40 dvor4x 2
pas_valide SQL injection - Filter bypass 1% 1029 80 sambecks 5
pas_valide XPath injection - Blind 1% 1032 75 g0uZ 4
pas_valide PHP - Eval 1% 1169 40 chmod 9
pas_valide JSON Web Token (JWT) - Weak secret 1% 1262 25 Jrmbt 4
pas_valide Insecure Code Management 1% 1316 20 Swissky 5
pas_valide NoSQL injection - Blind 1% 1387 45 ghozt 5
pas_valide SQL injection - Insert 1% 1412 40 sambecks 3
pas_valide Local File Inclusion - Wrappers 1% 1503 40 sambecks 4
pas_valide LDAP injection - Blind 1% 1548 55 g0uZ 1
pas_valide XSLT - Code execution 2% 1593 30 ghozt 5
pas_valide JSON Web Token (JWT) - Introduction 2% 1909 20 Knowledge 3
pas_valide SQL Injection - Routed 2% 1967 35 soka 5
pas_valide XPath injection - String 2% 2120 40 g0uZ 4
pas_valide SQL injection - Time based 2% 2395 45 ycam 4
pas_valide XML External Entity 2% 2410 35 sambecks 2
pas_valide SQL injection - File reading 2% 2561 40 Arod 2
pas_valide Command injection - Filter bypass 2% 2912 30 sambecks 6
pas_valide PHP - Path Truncation 2% 2978 35 Geluchat 4
pas_valide PHP - Loose Comparison 2% 3043 30 ghozt 4
pas_valide SQL Truncation 3% 3212 35 Geluchat 2
pas_valide SQL injection - Error 3% 3300 40 sambecks 4
pas_valide PHP - Serialization 3% 3689 35 Arod 2
pas_valide SQL injection - Blind 3% 3759 50 g0uZ 4
pas_valide File upload - ZIP 3% 3933 30 ghozt 3
pas_valide XPath injection - Authentication 3% 3961 35 g0uZ 5
pas_valide NoSQL injection - Authentication 3% 3974 35 mastho 8
pas_valide SQL injection - Authentication - GBK 3% 4058 30 dvor4x 3
pas_valide PHP - type juggling 3% 4671 30 vic 4
pas_valide PHP - preg_replace() 4% 4896 30 sambecks 4
pas_valide Java - Server-side Template Injection 4% 4907 30 righettod 4
pas_valide LDAP injection - Authentication 4% 5313 35 g0uZ 8
pas_valide Remote File Inclusion 4% 5782 30 g0uZ 8
pas_valide Local File Inclusion - Double encoding 5% 6384 30 zM 3
pas_valide SQL injection - Numeric 5% 6841 35 g0uZ 6
pas_valide PHP - assert() 5% 6902 25 Birdy42 8
pas_valide PHP - register globals 6% 8820 25 g0uZ 1
pas_valide SQL injection - String 6% 8946 30 g0uZ 8
pas_valide PHP - Filters 7% 10551 25 g0uZ 3
pas_valide File upload - Null byte 8% 12073 25 g0uZ 4
pas_valide File upload - MIME type 9% 13009 20 g0uZ 8
pas_valide Local File Inclusion 9% 13492 30 g0uZ 3
pas_valide CRLF 10% 14521 20 g0uZ 7
pas_valide HTTP - POST 11% 16237 15 Th1b4ud 10
pas_valide File upload - Double extensions 11% 16682 20 g0uZ 9
pas_valide Directory traversal 11% 17378 25 g0uZ 3
pas_valide HTTP - Improper redirect 12% 18960 15 Arod 10
pas_valide SQL injection - Authentication 13% 19551 30 g0uZ 11
pas_valide HTTP - Cookies 14% 20853 20 g0uZ 7
pas_valide HTTP - Verb tampering 15% 22463 15 g0uZ 10
pas_valide Install files 15% 22512 15 g0uZ 2
pas_valide HTTP - Headers 16% 24759 15 Arod 8
pas_valide PHP - Command injection 16% 25012 10 sambecks 10
pas_valide HTTP - Open redirect 17% 25959 10 Swissky 10
pas_valide Backup file 17% 26897 15 g0uZ 7
pas_valide HTTP - Directory indexing 24% 37078 15 g0uZ 4
pas_valide HTTP - User-agent 24% 37642 10 g0uZ 10
pas_valide Weak password 34% 53711 10 g0uZ 6
pas_valide HTML - Source code 48% 75431 5 g0uZ 3

Challenge Results Challenge Results

Pseudo Challenge Lang date
Farkhos   Mot de passe faible fr 15 November 2019 at 15:31
alphyr   File upload - Type MIME fr 15 November 2019 at 15:30
Naghme-Mohammadifar   Local File Inclusion en 15 November 2019 at 15:28
Farkhos   HTML - Code source fr 15 November 2019 at 15:28
etr450b   Insecure Code Management fr 15 November 2019 at 15:28
pseudonym   HTTP - Open redirect de 15 November 2019 at 15:25
Florentin Perrier   SQL injection - String fr 15 November 2019 at 15:25
opusidea   File upload - Type MIME fr 15 November 2019 at 15:23
tbrowang   Fichier de sauvegarde fr 15 November 2019 at 15:22
Adonay87   PHP - register globals en 15 November 2019 at 15:20