Weaknesses of type CWE-89

11,908 results

Injeção SQL

Ocorre quando entrada do usuário é concatenada diretamente em comandos SQL sem validação ou sanitização, permitindo que um atacante insira código SQL malicioso. O aplicativo executa a consulta alterada, comprometendo confidencialidade, integridade e disponibilidade dos dados.

Example

Um formulário de login que monta a query assim: `SELECT * FROM users WHERE email = '" + emailDoFormulario + "'`. Se o usuário digitar `admin'--`, a query vira `SELECT * FROM users WHERE email = 'admin'--'` e bypassa a validação de senha, autenticando como admin.

How to mitigate

Use prepared statements ou stored procedures com parâmetros vinculados (bind parameters). Em Java use PreparedStatement; em Python use placeholders com psycopg2 ou SQLAlchemy; em qualquer linguagem evite concatenação de strings. Combine com validação de entrada e princípio do menor privilégio no banco de dados.

CVE-2025-6394MEDIUMcode-projects Simple Online Hotel Reservation System add_reserve.php sql injectionEPSS 0.4%CVE-2025-6344MEDIUMcode-projects Online Shoe Store contactus.php sql injectionEPSS 0.4%CVE-2025-6360MEDIUMcode-projects Simple Pizza Ordering System portal.php sql injectionEPSS 0.4%CVE-2025-6822MEDIUMcode-projects Inventory Management System removeProduct.php sql injectionEPSS 0.4%CVE-2025-7119MEDIUMCampcodes Complaint Management System index.php sql injectionEPSS 0.4%CVE-2025-7735HIGHUNIMAX|Hospital Information System - SQL InjectionEPSS 0.4%CVE-2024-55593LOWA improper neutralization of special elements used in an sql command ('sql injection') in Fortinet FortiWeb versions 6.3.17 through 7.6.1 alEPSS 0.4%CVE-2025-6905MEDIUMcode-projects Car Rental System signup.php sql injectionEPSS 0.4%CVE-2025-6357MEDIUMcode-projects Simple Pizza Ordering System paymentportal.php sql injectionEPSS 0.4%CVE-2025-6955MEDIUMCampcodes Employee Management System aprocess.php sql injectionEPSS 0.4%CVE-2026-3153MEDIUMitsourcecode Document Management System register.php sql injectionEPSS 0.4%CVE-2025-7814MEDIUMcode-projects Food Ordering Review System signup_function.php sql injectionEPSS 0.4%CVE-2025-6844MEDIUMcode-projects Simple Forum signin.php sql injectionEPSS 0.4%CVE-2025-7457MEDIUMCampcodes Online Movie Theater Seat Reservation System manage_movie.php sql injectionEPSS 0.4%CVE-2025-6356MEDIUMcode-projects Simple Pizza Ordering System addmem.php sql injectionEPSS 0.4%CVE-2025-7539MEDIUMcode-projects Online Appointment Booking System getdoctordaybooking.php sql injectionEPSS 0.4%CVE-2025-8156MEDIUMPHPGurukul User Registration & Login and User Management lastsevendays-reg-users.php sql injectionEPSS 0.4%CVE-2025-6820MEDIUMcode-projects Inventory Management System createProduct.php sql injectionEPSS 0.4%CVE-2025-8326MEDIUMcode-projects Exam Form Submission delete_s7.php sql injectionEPSS 0.4%CVE-2025-7196MEDIUMcode-projects Jonnys Liquor browse.php sql injectionEPSS 0.4%