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-2026-32577HIGHWordPress Frontend File Manager plugin <= 23.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-104395HIGHWordPress picu plugin <= 3.10.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-14120MEDIUMURL Image Importer <= 1.0.7 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadEPSS 0.2%CVE-2025-14662MEDIUMcode-projects Student File Management System Update User update_user.php cross site scriptingEPSS 0.2%CVE-2026-46496CRITICALHAX CMS: Stored XSS via '<video-player>' component allows arbitrary JavaScript execution and token theftEPSS 0.2%CVE-2024-12043MEDIUMPrime Slider – Addons For Elementor (Revolution of a slider, Hero Slider, Ecommerce Slider) <= 3.16.5 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-70519MEDIUMThe device log component of Fanvil x7a firmware version 2.6.0.1182 does not properly sanitize or encode reflected user supplied data. The laEPSS 0.2%CVE-2026-39960MEDIUMMantisBT is Vulnerable to Stored XSS through Custom Field Textarea ValuesEPSS 0.2%CVE-2026-2280MEDIUMrexCrawler <= 1.0.15 - Authenticated (Administrator+) Stored Cross-Site Scripting via SettingsEPSS 0.2%CVE-2026-6083MEDIUMStored Cross-Site Scripting in StockAgile by Novadigits technologiesEPSS 0.2%CVE-2024-13389MEDIUMCliptakes <= 1.3.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-32575HIGHWordPress SUMO Affiliates Pro plugin <= 11.7.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-84924MEDIUMEmail Verification / SMS Verification / OTP Verification - Critical - Cross Site Scripting - SA-CONTRIB-2026-125EPSS 0.2%CVE-2026-42418HIGHWordPress Social Rocket plugin <= 1.3.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-6087MEDIUMStored Cross-Site Scripting in StockAgile by Novadigits technologiesEPSS 0.2%CVE-2026-39750HIGHWordPress StoreGrowth: Smart Sales Booster for WooCommerce | BOGO, Upsells, Direct Checkout, Quick View, Side Cart plugin <= 2.0.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-39790HIGHWordPress VikRentCar plugin <= 1.4.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-39726HIGHWordPress Lumise Product Designer plugin < 2.1.4.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-2288MEDIUMmyLinksDump <= 1.6 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'link_title' ParameterEPSS 0.2%CVE-2024-13354MEDIUMResponsive Addons for Elementor – Free Elementor Addons Plugin and Elementor Templates <= 1.6.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%