Falhas do tipo CWE-79

30.217 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-2025-7872MEDIUMPortabilis i-Diario justificativas-de-falta cross site scriptingEPSS 0.3%CVE-2024-6703MEDIUMContact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.19 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Welcome Screen FieldsEPSS 0.3%CVE-2026-29038MEDIUMchangedetection.io: Reflected XSS in RSS Tag Error ResponseEPSS 0.3%CVE-2024-32083MEDIUMWordPress Easy Logo plugin <= 1.9.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47097MEDIUMReflected Cross-Site Scripting in Follet School Solutions DestinyEPSS 0.3%CVE-2024-31931MEDIUMWordPress Save as Image plugin by Pdfcrowd plugin <= 3.2.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-14911CRITICALImproper Neutralization of Input During Web Page Generation (“Cross-site Scripting”) in ASUS router modules allows a remote attacker to readEPSS 0.3%CVE-2025-24726MEDIUMWordPress Contact Form 7 Widget plugin <= 1.2.1 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2022-40744MEDIUMIBM Aspera Faspex cross-site scriptingEPSS 0.3%CVE-2024-40604MEDIUMAn issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via MediaWiki:Nimbus-sidebar menu and submenu eEPSS 0.3%CVE-2025-2878MEDIUMKentico CMS Additional Database Installation Wizard install.aspx cross site scriptingEPSS 0.3%CVE-2024-38815MEDIUMVMware NSX contains a content spoofing vulnerability.  An unauthenticated malicious actor may be able to craft a URL and redirect a victim EPSS 0.3%CVE-2023-45186MEDIUMIBM Sterling B2B Integrator cross-site scriptingEPSS 0.3%CVE-2026-119761MEDIUMAxigen Mail Server before 10.6.39 and 10.7.1 Stored XSS via Sender Display NameEPSS 0.3%CVE-2024-32080MEDIUMWordPress Search Keyword Redirect plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-32831MEDIUMWordPress Accessibility Widget plugin <= 2.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-33643MEDIUMWordPress Advanced Most Recent Posts Mod plugin <= 1.6.5.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-31361MEDIUMWordPress bunny.net plugin <= 2.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-47714MEDIUMIBM Sterling File Gateway cross-site scriptingEPSS 0.3%CVE-2024-8708MEDIUMSourceCodester Best House Rental Management System categories.php cross site scriptingEPSS 0.3%