Weaknesses of type CWE-79

30,302 results

Injeção de conteúdo não sanitizado (XSS)

Ocorre quando dados não confiáveis (entrada de usuário, parâmetros, APIs externas) são inseridos diretamente no HTML, JavaScript ou contexto de renderização sem validação ou escape. Um atacante injeta código malicioso que executa no navegador da vítima, roubando cookies, sessões ou realizando ações em seu nome.

Example

Uma página de busca que exibe o termo procurado sem escape: se o usuário buscar por '<script>alert("hackeado")</script>', esse código é executado no navegador de quem visualizar o resultado. Um atacante pode injetar um script que rouba o token de autenticação.

How to mitigate

Escape ou encode toda entrada antes de renderizá-la (use funções nativas como textContent em JS, template engines com auto-escape como Jinja2 ou escapeHtml). Implemente Content Security Policy (CSP) para restringir execução de scripts inline. Valide e sanitize entrada no servidor, nunca confie apenas em validação client-side.

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%