Falhas do tipo CWE-79

28.949 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-2022-1840LOWHome Clean Services Management System cross site scriptingEPSS 0.6%CVE-2024-48589MEDIUMCross Site Scripting vulnerability in Gilnei Moraes phpABook v.0.9 allows a remote attacker to execute arbitrary code via the rol parameter EPSS 0.6%CVE-2022-42110MEDIUMA Cross-site scripting (XSS) vulnerability in the Announcements module in Liferay Portal 7.1.0 through 7.4.2, and Liferay DXP 7.1 before fixEPSS 0.6%CVE-2022-4841HIGHCross-site Scripting (XSS) - Stored in usememos/memosEPSS 0.6%CVE-2024-13630MEDIUMNews List <= 1.0 - Reflected XSSEPSS 0.6%CVE-2023-0786HIGHCross-site Scripting (XSS) - Generic in thorsten/phpmyfaqEPSS 0.6%CVE-2024-40333HIGHidccms v1.35 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability via /admin/softBak_deal.php?mudi=del&dataID=2EPSS 0.6%CVE-2025-4461MEDIUMTOTOLINK N150RT Virtual Server Page cross site scriptingEPSS 0.6%CVE-2024-12737MEDIUMWP BASE Booking of Appointments, Services and Events < 5.0.0 - Reflected XSSEPSS 0.6%CVE-2022-37407MEDIUMWordPress Gallery PhotoBlocks plugin <= 1.2.6 - Multiple Authenticated Stored Cross-Site Scripting (XSS) vulnerabilitiesEPSS 0.6%CVE-2025-4470MEDIUMSourceCodester Online Student Clearance System add-student.php cross site scriptingEPSS 0.6%CVE-2023-45819MEDIUMCross-site Scripting vulnerability in TinyMCE notificationManager.open APIEPSS 0.6%CVE-2026-33113MEDIUMMicrosoft SharePoint Server Spoofing VulnerabilityEPSS 0.6%CVE-2025-4469MEDIUMSourceCodester Online Student Clearance System add-admin.php cross site scriptingEPSS 0.6%CVE-2023-1754MEDIUMImproper Neutralization of Input During Web Page Generation in thorsten/phpmyfaqEPSS 0.6%CVE-2022-1180MEDIUMReflected Cross Site Scripting in openemr/openemrEPSS 0.6%CVE-2023-1131LOWSourceCodester Computer Parts Sales and Inventory System customer.php cross site scriptingEPSS 0.6%CVE-2022-1991LOWFast Food Ordering System Master List Master.php cross site scriptingEPSS 0.6%CVE-2024-40036HIGHidccms v1.35 was discovered to contain a Cross-Site Request Forgery (CSRF) vulnerability via /admin/userGroup_deal.php?mudi=add&nohrefStr=clEPSS 0.6%CVE-2026-27176MEDIUMMajorDoMo Reflected Cross-Site Scripting in command.phpEPSS 0.6%