Falhas do tipo CWE-79

30.524 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-2025-69098HIGHWordPress Hide My WP plugin <= 6.2.12 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-1439MEDIUMReflected Cross-Site Scripting (XSS) vulnerability in Graylog Web InterfaceEPSS 0.2%CVE-2025-68884HIGHWordPress WP Simple Redirect plugin <= 1.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-69317HIGHWordPress CarSpot theme < 2.4.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-30565MEDIUMA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located iEPSS 0.2%CVE-2026-30661MEDIUMiCMS v8.0.0 contains a Cross-Site Scripting (XSS) vulnerability in the User Management component, specifically within the index.html file. TEPSS 0.2%CVE-2025-59491MEDIUMCross Site Scripting vulnerability in CentralSquare Community Development 19.5.7 via form fields.EPSS 0.2%CVE-2025-63083MEDIUMJoomla! Core - [20260102] - XSS vector in the pagebreak pluginEPSS 0.2%CVE-2026-60634HIGHVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are EPSS 0.2%CVE-2026-30564MEDIUMA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located iEPSS 0.2%CVE-2026-30252MEDIUMMultiple reflected cross-site scripting (XSS) vulnerabilities in the login.php endpoint of Interzen Consulting S.r.l ZenShare Suite v17.0 alEPSS 0.2%CVE-2025-7056MEDIUMStored XSS in UrlShortenerEPSS 0.2%CVE-2026-9809HIGHA stored Cross-Site Scripting (XSS) vulnerability exists in the Projects component of Mautic 7. When displaying project tags and popovers onEPSS 0.2%CVE-2026-34801MEDIUMEndian Firewall /manage/dhcp/fixed_leases/ remark Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-64217HIGHWordPress Photography theme <= 7.7.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-68835HIGHWordPress Ravpage plugin <= 2.33 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-60635HIGHVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are EPSS 0.2%CVE-2025-68906HIGHWordPress JNews - Video plugin <= 11.0.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-24370MEDIUMWordPress The Grid plugin <= 2.8.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-63082MEDIUMJoomla! Core - [20260101] - Inadequate content filtering for data URLsEPSS 0.2%