Weaknesses of type CWE-89

12,905 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-2023-1785MEDIUMSourceCodester Earnings and Expense Tracker App manage_user.php sql injectionEPSS 0.7%CVE-2023-1378MEDIUMSourceCodester Friendly Island Pizza Website and Ordering System POST Parameter paypalsuccess.php sql injectionEPSS 0.7%CVE-2023-3391MEDIUMSourceCodester Human Resource Management System detailview.php sql injectionEPSS 0.7%CVE-2023-4556MEDIUMSourceCodester Online Graduate Tracer System sexit.php mysqli_query sql injectionEPSS 0.7%CVE-2023-4193MEDIUMSourceCodester Resort Reservation System view_fee.php sql injectionEPSS 0.7%CVE-2023-1873CRITICALSQLi in BircardEPSS 0.7%CVE-2023-31212HIGHWordPress Contact Form Entries Plugin <= 1.3.0 is vulnerable to SQL InjectionEPSS 0.7%CVE-2026-57821HIGHApache Fineract: Office list: SQL Injection via Subquery in orderByEPSS 0.7%CVE-2023-4192MEDIUMSourceCodester Resort Reservation System manage_user.php sql injectionEPSS 0.7%CVE-2023-0281MEDIUMSourceCodester Online Flight Booking Management System judge_panel.php sql injectionEPSS 0.7%CVE-2023-4200MEDIUMSourceCodester Inventory Management System product_data.php. sql injectionEPSS 0.7%CVE-2023-1556MEDIUMSourceCodester Judging Management System summary_results.php sql injectionEPSS 0.7%CVE-2023-7130MEDIUMcode-projects College Notes Gallery login.php sql injectionEPSS 0.7%CVE-2021-4328MEDIUM狮子鱼CMS ApiController.class.php goods_detail sql injectionEPSS 0.7%CVE-2023-4872MEDIUMSourceCodester Contact Manager App add.php sql injectionEPSS 0.7%CVE-2023-4866MEDIUMSourceCodester Online Tours & Travels Management System booking.php exec sql injectionEPSS 0.7%CVE-2023-4849MEDIUMIBOS OA trash&op=del sql injectionEPSS 0.7%CVE-2023-3094MEDIUMcode-projects Agro-School Management System btn_functions.php doUpdateQuestion sql injectionEPSS 0.7%CVE-2023-53960CRITICALSOUND4 IMPACT/FIRST/PULSE/Eco v2.x SQL Injection via Authentication BypassEPSS 0.7%CVE-2023-0283MEDIUMSourceCodester Online Flight Booking Management System POST Parameter review_search.php sql injectionEPSS 0.7%