Weaknesses of type CWE-89

13,263 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-2026-76050MEDIUMSourceCodester Simple Online Food Ordering System ajax.php delete_menu sql injectionEPSS 0.4%CVE-2026-78199MEDIUMSourceCodester Simple Online Food Ordering System view_prod.php sql injectionEPSS 0.4%CVE-2026-78143MEDIUMcode-projects Barangay Resident Profiling Management System Resident Search Functionality residents.php sql injectionEPSS 0.4%CVE-2024-40541MEDIUMmy-springsecurity-plus before v2024.07.03 was discovered to contain a SQL injection vulnerability via the dataScope parameter at /api/dept/bEPSS 0.4%CVE-2026-86221MEDIUMSourceCodester Class and Exam Timetabling System modal_add_course1.php mysqli_query sql injectionEPSS 0.4%CVE-2026-13550MEDIUMitsourcecode Baptism Information Management System delbaptism.php sql injectionEPSS 0.4%CVE-2026-13565MEDIUMSourceCodester Class and Exam Timetabling System edit_class1.php sql injectionEPSS 0.4%CVE-2026-13521MEDIUMSourceCodester Class and Exam Timetabling System preview5.php sql injectionEPSS 0.4%CVE-2026-90701MEDIUMsubhajitkhan online-clinic-management-system listdoctor.php sql injectionEPSS 0.4%CVE-2026-86290MEDIUMSourceCodester Online Voting System ajax.php save_category sql injectionEPSS 0.4%CVE-2026-16154MEDIUMSourceCodester Class and Exam Timetabling System edit_room1.php sql injectionEPSS 0.4%CVE-2026-14649MEDIUMcode-projects Online Voting System saveVote.php test_input sql injectionEPSS 0.4%CVE-2026-82614MEDIUMitsourcecode Online Medicine Delivery System Product Category Filter index.php loadResultList sql injectionEPSS 0.4%CVE-2026-14756MEDIUMcode-projects Hotel and Tourism Reservation Tour Management add_tour.php sql injectionEPSS 0.4%CVE-2026-90844MEDIUMPHPGurukul Daily Expense Tracker System Login index.php sql injectionEPSS 0.4%CVE-2026-76574MEDIUMcode-projects Hospital Information System User Login UsersController.php login sql injectionEPSS 0.4%CVE-2026-14743MEDIUMcode-projects Real State Services normalHomeSale.php sql injectionEPSS 0.4%CVE-2026-13552MEDIUMitsourcecode Online Hotel Management System controller.php edit sql injectionEPSS 0.4%CVE-2026-14660MEDIUMcode-projects Online Job Portal login.php sql injectionEPSS 0.4%CVE-2026-16765MEDIUMCodeAstro Online Classroom loginlinkadmin.php sql injectionEPSS 0.4%