Falhas do tipo CWE-79

28.988 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-2022-31113MEDIUMCross-Site Scripting in Canarytoken historyEPSS 0.6%CVE-2024-4524LOWCampcodes Complete Web-Based School Management System student_payment_invoice.php cross site scriptingEPSS 0.6%CVE-2022-25847MEDIUMAll versions of the package serve-lite are vulnerable to Cross-site Scripting (XSS) because when it detects a request to a directory, it renEPSS 0.6%CVE-2020-11074MEDIUMStored XSS in PrestaShopEPSS 0.6%CVE-2025-0557MEDIUMHyland Alfresco Community Edition URL s cross site scriptingEPSS 0.6%CVE-2022-0955MEDIUMCross-site Scripting (XSS) - Stored in pimcore/data-hubEPSS 0.6%CVE-2024-3320LOWSourceCodester eLearning System cross site scriptingEPSS 0.6%CVE-2022-31136MEDIUMCross-site Scripting in BookWyrmEPSS 0.6%CVE-2023-5320CRITICALCross-site Scripting (XSS) - DOM in thorsten/phpmyfaqEPSS 0.6%CVE-2022-47412MEDIUMONLYOFFICE Workspace Search Stored XSSEPSS 0.6%CVE-2024-2145LOWSourceCodester Online Mobile Management Store update-tracker.php cross site scriptingEPSS 0.6%CVE-2022-1819LOWStudent Information System Student Roll Module cross site scriptingEPSS 0.6%CVE-2021-22528HIGHInformation leakage vulnerability in NetIQ Access Manager versions prior to version 4.5.4 and 5.0.1EPSS 0.6%CVE-2023-6128MEDIUMCross-site Scripting (XSS) - Reflected in salesagility/suitecrmEPSS 0.6%CVE-2021-24415—Polo Video Gallery <= 1.2 - Contributor+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2025-47977HIGHNuance Digital Engagement Platform Spoofing VulnerabilityEPSS 0.6%CVE-2021-44201—Cross-site scripting (XSS) was possible in notification pop-upsEPSS 0.6%CVE-2024-13219MEDIUMPolicy Genius <= 2.0.4 - Reflected XSSEPSS 0.6%CVE-2021-3535MEDIUMRapid7 Nexpose is vulnerable to a non-persistent cross-site scripting vulnerability affecting the Security Console's Filtered Asset Search fEPSS 0.6%CVE-2021-23027—On version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3.1, and 14.1.x before 14.1.4.3, a DOM based cross-site scripting (XSS) vulnerability EPSS 0.6%