Falhas do tipo CWE-89

13.122 resultados

Injeção de SQL

Fraqueza onde entrada do usuário é concatenada diretamente em comandos SQL sem validação ou sanitização, permitindo que um atacante insira código SQL malicioso. O banco de dados executa comandos não intencionais, comprometendo confidencialidade, integridade e disponibilidade dos dados.

Exemplo

Um formulário de login concatena o usuário digitado direto na query: `SELECT * FROM users WHERE login = '` + input + `'`. Se o usuário digita `admin' OR '1'='1`, a query vira `SELECT * FROM users WHERE login = 'admin' OR '1'='1'`, retornando todos os usuários e burlando autenticação.

Como mitigar

Use prepared statements (consultas parametrizadas) com placeholders, nunca concatene entrada do usuário. Valide e restrinja entrada (whitelist), aplique princípio do menor privilégio na conta do BD e use WAF como camada adicional.

CVE-2025-8497MEDIUMcode-projects Online Medicine Guide cusfindphar2.php sql injectionEPSS 0.5%CVE-2023-3680MEDIUMSourceCodester Lost and Found Information System HTTP POST Request sql injectionEPSS 0.5%CVE-2017-20256HIGHJoomla Survey Force Deluxe 3.2.4 SQL Injection via invite ParameterEPSS 0.5%CVE-2022-34909HIGHAn issue was discovered in the A4N (Aremis 4 Nomad) application 1.5.0 for Android. It allows SQL Injection, by which an attacker can bypass EPSS 0.5%CVE-2023-1735MEDIUMSourceCodester Young Entrepreneur E-Negosyo System passwordrecover.php sql injectionEPSS 0.5%CVE-2017-20268HIGHJoomla! Component Zap Calendar Lite 4.3.4 SQL InjectionEPSS 0.5%CVE-2023-1738MEDIUMSourceCodester Young Entrepreneur E-Negosyo System sql injectionEPSS 0.5%CVE-2017-20259HIGHJoomla OSDownloads 1.7.4 SQL Injection via item viewEPSS 0.5%CVE-2019-25753HIGHJoomla! Component VMap 1.9.6 SQL Injection via loadmarkerEPSS 0.5%CVE-2017-20257HIGHJoomla! Component Quiz Deluxe 3.7.4 SQL InjectionEPSS 0.5%CVE-2023-3793MEDIUMWeaver e-cology HTTP POST Request filelFileDownloadForOutDoc.class sql injectionEPSS 0.5%CVE-2017-20255HIGHJoomla! Component JB Visa 1.0 SQL Injection via visatypeEPSS 0.5%CVE-2023-3619MEDIUMSourceCodester AC Repair and Services System HTTP POST Request sql injectionEPSS 0.5%CVE-2019-25748HIGHJoomla JHotelReservation 6.0.7 SQL Injection via search-hotelsEPSS 0.5%CVE-2019-25751HIGHJoomla J-ClassifiedsManager 3.0.5 SQL InjectionEPSS 0.5%CVE-2019-25750HIGHJoomla J-MultipleHotelReservation 6.0.7 SQL InjectionEPSS 0.5%CVE-2019-25752HIGHJoomla! Component J-BusinessDirectory 4.9.7 SQL InjectionEPSS 0.5%CVE-2023-1321MEDIUMlmxcms AcquisiAction.class.php update sql injectionEPSS 0.5%CVE-2023-1322MEDIUMlmxcms BookAction.class.php reply sql injectionEPSS 0.5%CVE-2026-39318HIGHChurchCRM has a DDL SQL Injection in GroupPropsFormRowOps.phpEPSS 0.5%