Weaknesses of type CWE-89

13,351 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-2026-82541MEDIUMitsourcecode Sales and Inventory System sup_edit.php sql injectionEPSS 0.3%CVE-2026-85205MEDIUMitsourcecode Online Medicine Delivery System Wishlist controller.php addwishlist sql injectionEPSS 0.3%CVE-2026-13572MEDIUMitsourcecode Hospital Management System insertbillingrecord.php sql injectionEPSS 0.3%CVE-2026-86163MEDIUMitsourcecode Sales and Inventory System pro_del.php sql injectionEPSS 0.3%CVE-2026-16490MEDIUMitsourcecode Hospital Management System prescription.php sql injectionEPSS 0.3%CVE-2026-78185MEDIUMitsourcecode Sales and Inventory System cust_edit.php sql injectionEPSS 0.3%CVE-2026-76997MEDIUMSourceCodester Simple Online Food Ordering System ajax.php save_category sql injectionEPSS 0.3%CVE-2026-19934MEDIUMitsourcecode Hospital Management System vieworder.php sql injectionEPSS 0.3%CVE-2026-19972MEDIUMitsourcecode Hospital Management System viewpatient.php sql injectionEPSS 0.3%CVE-2026-86675MEDIUMitsourcecode Sales and Inventory System us_edit.php sql injectionEPSS 0.3%CVE-2026-7268MEDIUMSourceCodester Pizzafy Ecommerce System ajax.php save_category sql injectionEPSS 0.3%CVE-2026-19923MEDIUMcode-projects Online Shopping System checkout_process.php sql injectionEPSS 0.3%CVE-2026-86310MEDIUMitsourcecode Sales and Inventory System cust_edit1.php sql injectionEPSS 0.3%CVE-2026-86236MEDIUMitsourcecode Sales and Inventory System pro_transac.php add sql injectionEPSS 0.3%CVE-2026-86517MEDIUMitsourcecode Sales and Inventory System us_searchfrm.php mysqli_query sql injectionEPSS 0.3%CVE-2026-13542MEDIUMitsourcecode Hospital Management System doctorprofile.php sql injectionEPSS 0.3%CVE-2026-86518MEDIUMcode-projects Student Crud Operation edit.php sql injectionEPSS 0.3%CVE-2026-94032MEDIUMitsourcecode Leave Management System index.php sql injectionEPSS 0.3%CVE-2026-13548MEDIUMitsourcecode Hospital Management System doctortimings.php sql injectionEPSS 0.3%CVE-2026-16334MEDIUMitsourcecode Hospital Management System prescriptionorder.php sql injectionEPSS 0.3%