Falhas do tipo CWE-79

30.300 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-2024-45455MEDIUMWordPress WP Meta SEO plugin <= 4.5.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47626MEDIUMWordPress RomethemeKit For Elementor plugin <= 1.5.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47622MEDIUMWordPress Advanced Woo Labels plugin <= 2.01 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-13504HIGHWordPress Real Estate Pro plugin <= 2.1.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-48276MEDIUMWordPress Visual Composer Website Builder plugin <= 45.11.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-3448MEDIUMXSS on SDMEPSS 0.3%CVE-2024-35688MEDIUMWordPress Master Addons for Elementor plugin <= 2.0.5.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-13779MEDIUMHero Mega Menu - Responsive WordPress Menu Plugin <= 1.16.5 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2023-48679LOWStored cross-site scripting (XSS) vulnerability due to missing origin validation in postMessage. The following products are affected: AcroniEPSS 0.3%CVE-2025-49245HIGHWordPress Testimonials Showcase plugin <= 1.9.16 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-24774HIGHWordPress WPCRM - CRM for Contact form CF7 & WooCommerce plugin <= 3.2.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-35757MEDIUMWordPress Easy Age Verify plugin <= 1.8.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-43961MEDIUMWordPress azurecurve Toggle Show/Hide plugin <= 2.1.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47368MEDIUMWordPress Premium Blocks plugin <= 2.1.33 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23722HIGHWordPress Mind3doM RyeBread Widgets plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-33536MEDIUMAn issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0. The vulnerability occurs due to inadequate input validation of the res pEPSS 0.3%CVE-2026-21873HIGHZero-click XSS in all NiceGUI apps which uses `ui.sub_pages`EPSS 0.3%CVE-2025-31037HIGHWordPress Homey theme <= 2.4.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-43324MEDIUMWordPress Clever Addons for Elementor plugin <= 2.2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47642MEDIUMWordPress Keap Official Opt-in Forms plugin <= 2.0.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%