Falhas do tipo CWE-79

29.881 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2023-32103MEDIUMWordPress TP Education Plugin <= 4.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-22516MEDIUMWordPress Metadata SEO plugin <= 2.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-76325HIGHStored Cross-Site Scripting (XSS) through Splunk Web in Splunk EnterpriseEPSS 0.4%CVE-2023-41728MEDIUMWordPress Rescue Shortcodes Plugin <= 2.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-32239MEDIUMWordPress WoodMart Theme <= 7.2.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-41666MEDIUMWordPress Stock Quotes List Plugin <= 2.9.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-26530HIGHReflected XSS via question bank filterEPSS 0.4%CVE-2023-41687MEDIUMWordPress Goods Catalog Plugin <= 2.4.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-15948MEDIUMHydra Booking <= 1.2.2 - Authenticated (Host+) Stored Cross-Site Scripting via 'first_name' ParameterEPSS 0.4%CVE-2025-10271MEDIUMerjinzhi 10OA finder cross site scriptingEPSS 0.4%CVE-2023-23862MEDIUMWordPress Vertical scroll recent post Plugin <= 14.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-5088MEDIUMHappy Addons for Elementor <= 3.10.8 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-25982MEDIUMWordPress Simple YouTube Responsive Plugin <= 2.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-41248MEDIUMIn JetBrains TeamCity before 2023.05.3 stored XSS was possible during Cloud Profiles configurationEPSS 0.4%CVE-2025-22545MEDIUMWordPress iframe to embed plugin <= 1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-23831MEDIUMWordPress Rating Widget Plugin <= 3.1.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-23701MEDIUMWordPress Easy Sign Up Plugin <= 3.4.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-23664MEDIUMWordPress ConvertBox Auto Embed WordPress plugin Plugin <= 1.0.19 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-23667MEDIUMWordPress Brands for WooCommerce Plugin <= 3.7.0.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-11808MEDIUMPingmeter Uptime Monitoring <= 1.0.3 - Reflected Cross-Site ScriptingEPSS 0.4%