Falhas do tipo CWE-79

29.765 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-2024-50842MEDIUMA Stored Cross-Site Scripting (XSS) vulnerability was found in /admin/school_year.php in KASHIPARA E-learning Management System Project 1.0.EPSS 0.4%CVE-2024-51854MEDIUMWordPress Hola Free Video Player plugin <= 1.3.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-46496CRITICALHAX CMS: Stored XSS via '<video-player>' component allows arbitrary JavaScript execution and token theftEPSS 0.4%CVE-2026-75733MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-48297MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-75643MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-48300MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-75729MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-47978MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-95659MEDIUMMISP Reflected XSS via Unvalidated Object Type in AnalystData Overmind ThreadEPSS 0.4%CVE-2026-46396CRITICALHAX CMS has a stored XSS via <iframe> that allows access to sensitive client-side data and account takeoverEPSS 0.4%CVE-2026-47973MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-39918HIGHWordPress Booking Package Plugin <= 1.6.01 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-48371MEDIUMAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-39314HIGHWordPress Leyka Plugin <= 3.30.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-47962MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-75727MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-94372MEDIUMStored Cross-Site Scripting via Unescaped Galaxy Cluster Tag Names in MISP Default Theme Galaxies IndexEPSS 0.4%CVE-2026-47936MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-47975MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%