Falhas do tipo CWE-79

30.302 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-2024-51934MEDIUMWordPress Ekiline Block Collection plugin <= 1.0.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-52781MEDIUMOpenProject: Stored XSS on openproject.example.com through /api/v3/projects/{project}/work_packages via POST parameter "description"EPSS 0.3%CVE-2026-57376HIGHWordPress ElementInvader Addons for Elementor plugin <= 1.4.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-65515HIGHWordPress AffiliateWP plugin <= 2.35.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-21947LOWVulnerability in Oracle Java SE (component: JavaFX). Supported versions that are affected are Oracle Java SE: 8u471-b50. Difficult to exploEPSS 0.3%CVE-2026-65443HIGHWordPress BackWPup plugin <= 5.7.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-51935MEDIUMWordPress Fast Video and Image Display plugin <= 2.5.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-5111HIGHGravity Forms <= 2.10.0 - Unauthenticated Stored Cross-Site Scripting via Hidden Product Field in RepeaterEPSS 0.3%CVE-2026-66468HIGHWordPress Local Delivery Drivers for WooCommerce plugin <= 3.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57678HIGHWordPress Slider Revolution plugin 7.0.0-7.0.16 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57712HIGHWordPress WPZOOM Portfolio plugin <= 1.4.29 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-78283HIGHWordPress Music Player for WooCommerce plugin <= 1.8.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57809HIGHWordPress AffiliateWP plugin <= 2.34.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57337HIGHWordPress Landing Page Builder plugin <= 1.5.3.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-27706MEDIUMCross-site scripting vulnerability in the Secure Access administrative console of Absolute Secure Access prior to version 13.54EPSS 0.3%CVE-2024-51940MEDIUMWordPress WP Responsive Video plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-28143HIGHWordPress Forminator plugin <= 1.56.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57382HIGHWordPress Simple File List plugin <= 6.3.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-84819HIGHWordPress WPAdverts plugin <= 2.3.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2016-20036MEDIUMWowza Streaming Engine 4.5.0 Multiple Cross-Site Scripting VulnerabilitiesEPSS 0.3%