Falhas do tipo CWE-79

28.761 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2025-24415HIGHAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.7%CVE-2021-24243—WPBakery Page Builder Clipboard < 4.5.6 - Subscriber+ Stored Cross-Site Scripting (XSS)EPSS 0.7%CVE-2021-24322—Database Backup for WordPress < 2.4 - Authenticated Persistent Cross-Site Scripting (XSS)EPSS 0.7%CVE-2025-53892MEDIUMIntlify Vue I18n's escapeParameterHtml does not prevent DOM-based XSS via tag attributes like onerrorEPSS 0.7%CVE-2021-29438MEDIUMImproper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in @nextcloud/dialogsEPSS 0.7%CVE-2021-41134HIGHStored XSS in Jupyter nbdimeEPSS 0.7%CVE-2022-27852MEDIUMWordPress KB Support plugin <= 1.5.5 - Multiple Unauth. Stored Cross-Site Scripting (XSS) vulnerabilitiesEPSS 0.7%CVE-2024-45477MEDIUMApache NiFi: Improper Neutralization of Input in Parameter DescriptionEPSS 0.7%CVE-2022-1081MEDIUMSourceCodester Microfinance Management System addcustomerHandler.php cross site scriptingEPSS 0.7%CVE-2023-2657LOWSourceCodester Online Computer and Laptop Store products.php cross site scriptingEPSS 0.7%CVE-2024-43748MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.7%CVE-2021-21398MEDIUMPossible XSS injection through DataColumn Grid classEPSS 0.7%CVE-2024-43728MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.7%CVE-2024-40088MEDIUMA Directory Traversal vulnerability in the Boa webserver of Vilo 5 Mesh WiFi System <= 5.16.1.33 allows remote, unauthenticated attackers toEPSS 0.7%CVE-2024-43742MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.7%CVE-2024-43747MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.7%CVE-2024-43749MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.7%CVE-2024-43730MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.7%CVE-2024-43746MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.7%CVE-2024-43744MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.7%