Weaknesses of type CWE-79

30,269 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-2025-23465HIGHWordPress Vampire Character Manager plugin <= 2.13 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-12337MEDIUMShipping via Planzer for WooCommerce <= 1.0.25 - Reflected Cross-Site Scripting via processed-idsEPSS 0.3%CVE-2025-25157HIGHWordPress WP Church Center Plugin <= 1.3.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-4899MEDIUMcode-projects Online Food Ordering System food.php cross site scriptingEPSS 0.3%CVE-2025-13977MEDIUMEssential Addons for Elementor – Popular Elementor Templates & Widgets <= 6.5.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-53737MEDIUMWordPress WP Mailster plugin <= 1.8.16.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-31468HIGHWordPress WP_Identicon plugin <= 2.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-12408MEDIUMWP on AWS <= 5.2.1 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2025-26981HIGHWordPress Web Accessibility By accessiBe plugin <= 2.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-2972MEDIUMa466350665 Smart-SSO Role Edit UserController.java save cross site scriptingEPSS 0.3%CVE-2024-40599MEDIUMAn issue was discovered in the GuMaxDD skin for MediaWiki through 1.42.1. There is stored XSS via MediaWiki:Sidebar top-level menu entries.EPSS 0.3%CVE-2025-31467HIGHWordPress Flickr Photostream plugin <= 3.1.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-53925MEDIUMEmlog has Stored Cross-site Scripting vulnerability in file upload functionalityEPSS 0.3%CVE-2025-23425HIGHWordPress Marekkis Watermark plugin <= 0.9.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-58032MEDIUMmw.Api.getErrorMessage() may return injected HTML if used without errorformat=htmlEPSS 0.3%CVE-2024-13334MEDIUMCar Demon <= 1.8.1 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2025-31436HIGHWordPress Blubrry PowerPress Podcasting plugin MultiSite add-on plugin <= 0.1.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-9208MEDIUMEnable Accessibility <= 1.4.1 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2025-23439HIGHWordPress TinyMCE Extended Config plugin <= 0.1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-31582HIGHWordPress Contact Form vCard Generator plugin <= 2.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%