Falhas do tipo CWE-79

29.081 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-2026-58647HIGHMicrosoft PowerBI Report Server Spoofing VulnerabilityEPSS 0.5%CVE-2023-1613LOWRebuild publish cross site scriptingEPSS 0.5%CVE-2025-66562HIGHTUUI vulnerable to Remote Code Execution (RCE) via XSS in Markdown ECharts RenderingEPSS 0.5%CVE-2025-26796MEDIUMApache Oozie: XSS in Oozie Web ConsoleEPSS 0.5%CVE-2021-36849LOWWordPress Social Media Share Buttons plugin <= 3.8.1 - Authenticated Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.5%CVE-2023-2475LOWDromara J2eeFAST System Message cross site scriptingEPSS 0.5%CVE-2024-47924HIGHBoa web server – CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')EPSS 0.5%CVE-2025-64716MEDIUMAnubis vulnerable to possible XSS via redir parameter when using subrequest auth modeEPSS 0.5%CVE-2024-27499MEDIUMBagisto v1.5.1 is vulnerable for Cross site scripting(XSS) via png file upload vulnerability in product review option.EPSS 0.5%CVE-2025-51504HIGHMicroweber CMS 2.0 is vulnerable to Cross Site Scripting (XSS)in the /projects/profile, homepage endpoint via the last name field.EPSS 0.5%CVE-2023-38687MEDIUMExecution of arbitrary JavaScript from Svelecte item namesEPSS 0.5%CVE-2022-37925MEDIUMA vulnerability within the web-based management interface of Aruba EdgeConnect Enterprise could allow a remote attacker to conduct a reflectEPSS 0.5%CVE-2026-85061CRITICALMapLibre GL JS: XSS Sanitizer Bypass in DOM.sanitize() via Live NamedNodeMap Removal SkipEPSS 0.5%CVE-2026-24053HIGHCluade Code has a Path Restriction Bypass via ZSH Clobber which Allows Arbitrary File WritesEPSS 0.5%CVE-2023-1245LOWCross-site Scripting (XSS) - Stored in answerdev/answerEPSS 0.5%CVE-2022-34879MEDIUMVICIDial 2.14b0.5 SVN 3550 was discovered to contain multiple Cross Site Scripting (XSS) vulnerabilities at /vicidial/admin.php.EPSS 0.5%CVE-2023-33939MEDIUMCross-site scripting (XSS) vulnerability in the Modified Facet widget in Liferay Portal 7.1.0 through 7.4.3.12, and Liferay DXP 7.1 before fEPSS 0.5%CVE-2022-4930LOWnuxsmin sysPass URL cross site scriptingEPSS 0.5%CVE-2024-1379MEDIUMWebsite Article Monetization By MageNet <= 1.0.11 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.5%CVE-2024-32578HIGHWordPress Sliderby10Web plugin <= 1.2.54 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.5%