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Cascade Generated SQL Injection Vulnerability
Critical SQL injection vulnerability exists in Cascade-generated code. User input is directly concatenated into SQL queries without parameterization, allowing attackers to execute arbitrary SQL and steal data.
This is a critical security issue that must be fixed immediately.
Error Messages You Might See
SQL injection detected: user input in query string
Malicious SQL in parameter
Unexpected query structure
Common Causes
- Cascade used string concatenation instead of prepared statements: query = "SELECT * FROM users WHERE id=" + userId
- User input passed directly to JPQL query without proper binding
- Cascade used native SQL instead of parameterized JPA queries
How to Fix It
Replace string concatenation with parameterized queries using ? placeholders and prepared statements. Use JPA @Query with :paramName binding. Never concatenate user input into queries. Use Spring Data repository methods which handle parameterization automatically. Review all raw SQL queries for vulnerabilities.
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Get HelpFrequently Asked Questions
How do I write safe SQL queries?
Use parameterized queries with ? placeholders or named parameters :name. Never concatenate strings into queries.
Example of safe vs unsafe?
UNSAFE: String sql = 'SELECT * FROM users WHERE id=' + userId; SAFE: USE PreparedStatement or JPA @Query