Weaknesses of type CWE-79

30,473 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-2026-54303MEDIUMn8n: Reflected XSS via Facebook, WhatsApp, and Microsoft Teams Trigger Webhook Verification EndpointsEPSS 0.2%CVE-2025-11883MEDIUMResponsive Progress Bar <= 1.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-11821MEDIUMWoocommerce – Products By Custom Tax <= 2.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%CVE-2025-11810MEDIUMPrint Button Shortcode <= 1.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.2%CVE-2025-12671MEDIUMWP-Iconics <= 0.0.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-39766HIGHWordPress ARForms plugin <= 7.1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-39745HIGHWordPress Contact Form to DB by BestWebSoft plugin <= 1.7.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-6399MEDIUMGeneral Options <= 1.1.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'ad_contact_number' ParameterEPSS 0.2%CVE-2026-104814HIGHWordPress Form Block plugin <= 1.8.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-54128HIGHHAX CMS NodeJs's Disabled Content Security Policy Enables Cross-Site ScriptingEPSS 0.2%CVE-2024-47356MEDIUMWordPress Create theme <= 2.9.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-65590MEDIUMnopCommerce 4.90.0 is vulnerable to Cross Site Scripting (XSS) via the Blog posts functionality in the Content Management area.EPSS 0.2%CVE-2024-13458MEDIUMWordPress SEO Friendly Accordion FAQ with AI assisted content generation <= 2.2.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-71454MEDIUMImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in CWE-79 - Cross-site Scripting CAPEC-63EPSS 0.2%CVE-2026-105061HIGHWordPress WP Mailster plugin <= 1.9.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-39748HIGHWordPress EduMall theme <= 4.5.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-1888MEDIUMReflected Cross Site Scripting in Aperio Eslide ManagerEPSS 0.2%CVE-2026-39724HIGHWordPress HTTP Requests Manager plugin <= 1.3.11 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-37109LOWHPE Telco Service Activator, Protection Mechanism FailureEPSS 0.2%CVE-2026-39463HIGHWordPress ManageWP Worker plugin <= 4.9.31 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%