Falhas do tipo CWE-79

30.222 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-2025-30808HIGHWordPress About Author plugin <= 1.6.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-2502MEDIUMxmlrpc attacks blocker <= 1.0 - Unauthenticated Stored Cross-Site Scripting via 'X-Forwarded-For'EPSS 0.3%CVE-2019-18942MEDIUMStored cross site scriptingEPSS 0.3%CVE-2026-100190MEDIUMStored Cross-Site Scripting (XSS) via Crawler Capture Import in AIL Framework showDomain PageEPSS 0.3%CVE-2024-30214MEDIUMCross-Site Scripting (XSS) vulnerability in SAP Business ConnectorEPSS 0.3%CVE-2024-30215MEDIUMCross-Site Scripting (XSS) vulnerability in SAP Business ConnectorEPSS 0.3%CVE-2025-24732MEDIUMWordPress BookingPress Plugin <= 1.1.25 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-116797HIGHHighcharts Grid Pro: cell-renderer `attributes` map written with raw `setAttribute`EPSS 0.3%CVE-2024-7599MEDIUMAdvanced Sermons <= 3.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-23798HIGHWordPress Mass Messaging in BuddyPress Plugin <= 2.2.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-24841MEDIUMWordPress Add Customer for WooCommerce Plugin <= 1.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-55437MEDIUMCoder vulnerable to stored HTML injection via workspace agent logs in AgentLogLine componentEPSS 0.3%CVE-2024-56510MEDIUMMarp Core allows XSS by improper neutralization of HTML sanitizationEPSS 0.3%CVE-2024-56359HIGHCross-site Scripting vulnerability through HyperLink cells in grist-coreEPSS 0.3%CVE-2024-2691MEDIUMWP Event Manager – Events Calendar, Registrations, Sell Tickets with WooCommerce <= 3.1.43 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'events' ShortcodeEPSS 0.3%CVE-2026-25154MEDIUMLocalSend has Stored XSS in Web Share Interface via FilenameEPSS 0.3%CVE-2023-23702MEDIUMWordPress Comments Ratings Plugin <= 1.1.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-27704MEDIUMThere is a cross-site scripting vulnerability in the Secure Access administrative console of Absolute Secure Access prior to version 13.53. EPSS 0.3%CVE-2026-21311HIGHAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2024-25596MEDIUMWordPress Doofinder for WooCommerce plugin <= 2.1.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%