Falhas do tipo CWE-79

29.117 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-2022-46848MEDIUMWordPress Visualizer Plugin <= 3.9.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.5%CVE-2024-53843HIGHReflected XSS Vulnerability in Authentication Flow URL Handling in @dapperduckling/keycloak-connector-serverEPSS 0.5%CVE-2024-3167MEDIUMOcean Extra <= 2.2.6 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2023-20119MEDIUMA vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager, formerly known as CoEPSS 0.5%CVE-2024-7752MEDIUMSourceCodester Clinics Patient Management System update_medicine.php cross site scriptingEPSS 0.5%CVE-2023-4718MEDIUMFont Awesome 4 Menus <= 4.7.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2026-6177HIGHCustom Twitter Feeds <= 2.5.4 - Unauthenticated Stored Cross-Site Scripting via Cached Tweet TextEPSS 0.5%CVE-2024-28635MEDIUMCross Site Scripting (XSS) vulnerability in SurveyJS Survey Creator v.1.9.132 and before, allows attackers to execute arbitrary code and obtEPSS 0.5%CVE-2023-2323MEDIUMCross-site Scripting (XSS) - Stored in pimcore/pimcoreEPSS 0.5%CVE-2023-27918MEDIUMCross-site scripting vulnerability in Appointment and Event Booking Calendar for WordPress - Amelia versions prior to 1.0.76 allows a remoteEPSS 0.5%CVE-2026-21580HIGHThis Critical severity Stored XSS, PrivEsc (Privilege Escalation), and Security Misconfiguration vulnerability was introduced in versions 7.EPSS 0.5%CVE-2023-22376MEDIUMReflected cross-site scripting vulnerability in Wired/Wireless LAN Pan/Tilt Network Camera CS-WMV02G all versions allows a remote unauthentiEPSS 0.5%CVE-2023-44855MEDIUMCross Site Scripting (XSS) vulnerability in Cobham SAILOR VSAT Ku v.164B019 allows a remote attacker to execute arbitrary code via a craftedEPSS 0.5%CVE-2026-9109HIGHGPTranslate <= 2.31 - Unauthenticated Stored Cross-Site Scripting via REST API Translation StorageEPSS 0.5%CVE-2026-7330HIGHAuto Affiliate Links <= 6.8.8 - Unauthenticated Stored Cross-Site Scripting via 'url' ParameterEPSS 0.5%CVE-2026-4329HIGHBlackhole for Bad Bots <= 3.8 - Unauthenticated Stored Cross-Site Scripting via User-Agent HTTP HeaderEPSS 0.5%CVE-2026-77233HIGHiubenda | All-in-one Compliance for GDPR / CCPA Cookie Consent + more <= 3.13.4 - Unauthenticated Stored Cross-Site Scripting via Comment Content via AdSense Regex RewriteEPSS 0.5%CVE-2024-29179MEDIUMphpMyFAQ Stored Cross-site Scripting at File AttachmentsEPSS 0.5%CVE-2023-5063MEDIUMWidget Responsive for Youtube <= 1.6.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2026-7332HIGHLatePoint <= 5.5.0 - Unauthenticated Stored Cross-Site Scripting via 'booking_form_page_url' ParameterEPSS 0.5%