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Gha test nonsecure#4

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gha-test-nonsecure
Open

Gha test nonsecure#4
alsidnf wants to merge 1 commit intogha-testfrom
gha-test-nonsecure

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@alsidnf alsidnf commented Feb 15, 2026

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@alsidnf alsidnf changed the base branch from master to gha-test February 15, 2026 06:22
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🚨 SecuBot Security Review

Risk Level: HIGH

Summary:
The code introduces multiple high-risk security vulnerabilities. These include a hardcoded AWS API key (violating Sensitive Data Exposure guidelines), a classic SQL Injection vulnerability in the /vulnerable/sql endpoint due to direct string concatenation in database queries (violating SQL Injection Prevention guidelines), and a GDPR violation by logging Personally Identifiable Information (PII) like email and phone numbers in plain text (violating GDPR Personal Data Protection requirements). Additionally, a Reflected Cross-Site Scripting (XSS) vulnerability is present in the /vulnerable/xss endpoint, where user input is directly embedded into the HTML response without sanitization.

Referenced Security Guidelines

SQL Injection Prevention

Description

SQL Injection (SQLi) is a web security vulnerability that allows an attacker to interfere with the queries that an application makes to its database.

Prevention

  1. Use Prepared Statements (Parameterized Queries): This is the most effective defense.

    String query = "SELECT * FROM users WHERE username = ?";
    PreparedStatement pstmt = connection.prepareStatement(query);
    pstmt.setString(1, username);
    ResultSet results = pstmt.executeQuery();
  2. Input Validation: Validate all user inputs against a strict allowlist.

  3. Least Privilege: Ensure the database user has only the minimum necessary privileges.

Risky Patterns to Avoid

  • String concatenation in SQL queries:
    String query = "SELECT * FROM users WHERE username = '" + username + "'"; // VULNERABLE!

Sensitive Data Exposure

Description

Sensitive data (API keys, passwords, PII, tokens) must never be exposed in logs, error messages, or code.

Prevention

  1. No Hardcoded Secrets: Never hardcode keys or passwords. Use environment variables or a secrets manager.
  2. Log Sanitization: Ensure logs do not contain sensitive data.
  3. Generic Error Messages: Do not return stack traces or internal details to the client.

Risky Patterns

  • Hardcoded keys:
    String apiKey = "AIzaSy..."; // VULNERABLE!
  • Print Stack Trace:
    e.printStackTrace(); // AVOID in production

GDPR Personal Data Encryption & Protection

Description

Under GDPR (General Data Protection Regulation), personal data must be processed securely. A key measure is encryption and pseudonymization.

Requirements

  1. Encrypt Data at Rest: All Personally Identifiable Information (PII) stored in databases must be encrypted.
    • Examples of PII: Name, Email, Phone Number, SSN, IP Address, etc.
  2. Encrypt Data in Transit: Use TLS 1.2+ for all data transmission.
  3. Pseudonymization: Where possible, replace identifying fields with artificial identifiers.

Implementation Guidelines (Java)

  • Do NOT store PII in plain text.
  • Use strong encryption algorithms (e.g., AES-256).

Risky Patterns to Avoid

  • Logging PII:
    log.info("User registered: " + user.getEmail()); // VULNERABLE!
  • Storing passwords in plain text or using weak hashing (MD5, SHA-1). Use BCrypt or Argon2.

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