Weaknesses of type CWE-79

30,303 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-2025-53280MEDIUMWordPress Football Pool plugin <= 2.12.5 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2026-57374HIGHWordPress Funnel Kit Funnel Builder PRO plugin <= 3.15.0.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-51936MEDIUMWordPress ESB Testimonials plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-56014HIGHWordPress Master Slider plugin <= 3.11.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57396HIGHWordPress Free Gifts for WooCommerce plugin <= 13.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-73351HIGHWordPress WordPress Social Login and Register plugin <= 7.8.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-61637NONEStored XSS through system messages in MW CoreEPSS 0.3%CVE-2026-27408HIGHWordPress NativeChurch theme < 4.9.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-27404HIGHWordPress LMS theme <= 9.7 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-19055HIGHProSolution WP Client < 2.0.11 - Reflected XSS via Multiple ParametersEPSS 0.3%CVE-2026-81292HIGHWordPress Simple Payment plugin <= 2.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-57333HIGHWordPress Link Whisper Free plugin <= 0.9.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-9723MEDIUMPortabilis i-Educar educar_tipo_regime_cad.php cross site scriptingEPSS 0.3%CVE-2026-78264HIGHWordPress Toolset Blocks plugin <= 1.6.26 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-95528HIGHWordPress Core Web Vitals & PageSpeed Booster plugin <= 1.0.31 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-7171MEDIUMStored Cross-Site Scripting (XSS) in TPVEnlanubeEPSS 0.3%CVE-2026-66590HIGHWordPress Tagembed plugin <= 7.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-84765HIGHWordPress Breadcrumb NavXT plugin <= 7.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-81288HIGHWordPress Upsell Order Bump Offer for WooCommerce plugin <= 3.1.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-68564HIGHWordPress NotificationX Pro plugin <= 3.1.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%