Weaknesses of type CWE-89

13,617 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-2026-76904CRITICALGeoTools has unauthenticated SQL injection in the jsonArrayContains filter function against PostGIS layersEPSS 4.0%CVE-2023-6581MEDIUMD-Link DAR-7000 workidajax.php sql injectionEPSS 4.0%CVE-2026-48134MEDIUMSQL injection issue in UserCheck Portal when DLP Software Blade is activeEPSS 4.0%CVE-2021-32983—A Blind SQL injection vulnerability exists in the /DataHandler/Handler_CFG.ashx endpoint of Delta Electronics DIAEnergie Version 1.7.5 and pEPSS 3.9%CVE-2020-6141CRITICALAn exploitable SQL injection vulnerability exists in the login functionality of OS4Ed openSIS 7.3. A specially crafted HTTP request can leadEPSS 3.9%CVE-2018-0320—A vulnerability in the web framework code of Cisco Prime Collaboration Provisioning (PCP) could allow an unauthenticated, remote attacker toEPSS 3.9%CVE-2025-65093MEDIUMLibreNMS is vulnerable to SQL Injection (Boolean-Based Blind) in hostname parameter in ajax_output.php endpointEPSS 3.9%CVE-2023-3197CRITICALMStore API <= 4.0.1 - Unauthenticated SQL InjectionEPSS 3.9%CVE-2017-17424—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%CVE-2017-17655—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%CVE-2017-17657—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%CVE-2017-17419—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%CVE-2017-17421—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%CVE-2017-17412—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%CVE-2017-17656—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%CVE-2017-17415—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%CVE-2017-17422—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%CVE-2017-17659—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%CVE-2017-17423—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%CVE-2017-17652—This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12. AuthentEPSS 3.9%