Falhas do tipo CWE-79

29.740 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-2025-23603HIGHWordPress Group category creator plugin <= 1.3.0.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23578HIGHWordPress Custom CSS Addons plugin <= 1.9.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-23866MEDIUMWordPress Interactive Geo Maps Plugin <= 1.5.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-23753HIGHWordPress DN Sitemap Control plugin <= 1.0.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-28865HIGHWordPress WP Colorful Tag Cloud plugin <= 2.0.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2019-25408MEDIUMComodo Dome Firewall 2.7.0 Reflected Cross-Site Scripting via netwizard2EPSS 0.4%CVE-2025-27267HIGHWordPress Random Quotes Plugin <= 1.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23852HIGHWordPress First Comment Redirect plugin <= 1.0.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-26575HIGHWordPress Display Post Meta plugin <= 1.5- Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-24694HIGHWordPress CM Pop-Up Banners plugin <= 1.7.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23495HIGHWordPress WooCommerce Order Search plugin <= 1.1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23619HIGHWordPress Catch Duplicate Switcher plugin <= 2.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23503HIGHWordPress Customizable Captcha and Contact us plugin <= 1.0.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23904HIGHWordPress Rebrand Fluent Forms Plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-25169HIGHWordPress Authors Autocomplete Meta Box plugin <= 1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-11348MEDIUMReflected XSS in Eura7 CMSmanagerEPSS 0.4%CVE-2025-23583HIGHWordPress Explara Membership plugin <= 0.0.7 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23597HIGHWordPress Rio Photo Gallery plugin <= 0.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23611HIGHWordPress WH Cache & Security plugin <= 1.1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-92973MEDIUMansi2html 1.7.0a0 through 1.9.3 Cross-Site Scripting via OSC 8EPSS 0.4%