Fallos del tipo CWE-89

13.617 resultados

Injeção de SQL

Ocorre quando dados fornecidos por um usuário são incorporados diretamente em comandos SQL sem validação ou sanitização, permitindo que um atacante modifique a lógica da consulta. O risco é grave: exposição de dados sensíveis, modificação ou deleção de registros, e até comprometimento do servidor de banco de dados.

Ejemplo

Um formulário de login que constrói a consulta como `SELECT * FROM users WHERE login = '` + entrada_do_usuario + `'` permite que alguém digite `admin' --` e contorne a verificação de senha, ou `' OR '1'='1` para listar todos os usuários.

Cómo mitigar

Use prepared statements ou stored procedures com parâmetros vinculados (nunca concatenação de strings). Se necessário filtrar, aplique whitelist rigorosa e escape adequado para o banco de dados específico. Implemente validação de entrada e princípio do menor privilégio na conta do banco.

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%