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 57 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide HTML - source code 49% 64574 5 g0uZ 3
pas_valide HTTP - Open redirect 16% 20778 10 Swissky 10
pas_valide HTTP - User-agent 25% 32451 10 g0uZ 10
pas_valide Weak password 36% 47314 10 g0uZ 5
pas_valide PHP - Command injection 16% 20350 10 sambecks 10
pas_valide Backup file 18% 23876 15 g0uZ 6
pas_valide HTTP - directory indexing 25% 32489 15 g0uZ 4
pas_valide HTTP - Headers 17% 21454 15 Arod 8
pas_valide HTTP - POST 9% 11813 15 Th1b4ud 10
pas_valide HTTP - Improper redirect 13% 16217 15 Arod 10
pas_valide HTTP - verb tampering 15% 19871 15 g0uZ 10
pas_valide Install files 16% 20037 15 g0uZ 2
pas_valide CRLF 10% 12681 20 g0uZ 6
pas_valide File upload - double extensions 12% 14735 20 g0uZ 8
pas_valide File upload - MIME type 9% 11325 20 g0uZ 7
pas_valide HTTP - cookies 14% 18113 20 g0uZ 7
pas_valide Directory traversal 12% 15309 25 g0uZ 3
pas_valide File upload - null byte 8% 10666 25 g0uZ 4
pas_valide PHP - assert() 5% 5869 25 Birdy42 8
pas_valide PHP - filters 8% 9428 25 g0uZ 3
pas_valide PHP - register globals 6% 7827 25 g0uZ 1
pas_valide File upload - ZIP 3% 3276 30 ghozt 3
pas_valide Command injection - Filter bypass 2% 2350 30 sambecks 6
pas_valide Java - Server-side Template Injection 4% 4278 30 righettod 3
pas_valide Local File Inclusion 10% 12050 30 g0uZ 3
pas_valide Local File Inclusion - Double encoding 5% 5670 30 zM 3
pas_valide PHP - Loose Comparison 2% 2474 30 ghozt 4
pas_valide PHP - preg_replace() 4% 4331 30 sambecks 4
pas_valide PHP - type juggling 4% 4179 30 vic 4
pas_valide Remote File Inclusion 4% 5190 30 g0uZ 8
pas_valide SQL injection - authentication 13% 17272 30 g0uZ 11
pas_valide SQL injection - authentication - GBK 3% 3500 30 dvor4x 3
pas_valide SQL injection - string 6% 7930 30 g0uZ 8
pas_valide XSLT - Code execution 1% 1285 30 ghozt 5
pas_valide LDAP injection - authentication 4% 4808 35 g0uZ 8
pas_valide NoSQL injection - authentication 3% 3501 35 mastho 7
pas_valide PHP - Path Truncation 2% 2597 35 Geluchat 3
pas_valide PHP - Serialization 3% 3340 35 Arod 2
pas_valide SQL injection - numeric 5% 6184 35 g0uZ 6
pas_valide SQL Injection - Routed 2% 1627 35 soka 5
pas_valide SQL Truncation 3% 2852 35 Geluchat 2
pas_valide XML External Entity 2% 2089 35 sambecks 2
pas_valide XPath injection - authentication 3% 3664 35 g0uZ 4
pas_valide Java - Spring Boot 1% 845 40 dvor4x 2
pas_valide Local File Inclusion - Wrappers 1% 1291 40 sambecks 4
pas_valide PHP - Eval 1% 836 40 chmod 8
pas_valide SQL injection - Error 3% 2882 40 sambecks 4
pas_valide SQL injection - Insert 1% 1232 40 sambecks 3
pas_valide SQL injection - file reading 2% 2273 40 Arod 2
pas_valide XPath injection - string 2% 1905 40 g0uZ 4
pas_valide NoSQL injection - blind 1% 1176 45 ghozt 5
pas_valide SQL injection - Time based 2% 2129 45 ycam 2
pas_valide Server Side Request Forgery 1% 352 50 sambecks 3
pas_valide SQL injection - blind 3% 3422 50 g0uZ 4
pas_valide LDAP injection - blind 2% 1390 55 g0uZ 1
pas_valide XPath injection - blind 1% 906 75 g0uZ 4
pas_valide SQL injection - filter bypass 1% 855 80 sambecks 5

Challenge Results Challenge Results

Pseudo Challenge Lang date
renzer   SQL injection - authentification fr 23 May 2019 at 14:37
tarongjai   File upload - double extensions en 23 May 2019 at 14:36
ponsaille   SQL injection - authentification fr 23 May 2019 at 14:36
hakim   Backup file en 23 May 2019 at 14:30
DarthReca   SQL injection - numeric en 23 May 2019 at 14:29
renzer   Local File Inclusion fr 23 May 2019 at 14:29
Olivier   Fichier de sauvegarde fr 23 May 2019 at 14:28
Gally   PHP - Injection de commande fr 23 May 2019 at 14:26
chocot   XML External Entity fr 23 May 2019 at 14:26
renzer   PHP - register globals fr 23 May 2019 at 14:26