Falhas do tipo CWE-79

30.295 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-2024-8907MEDIUMInsufficient data validation in Omnibox in Google Chrome on Android prior to 129.0.6668.58 allowed a remote attacker who convinced a user toEPSS 0.3%CVE-2024-37944MEDIUMWordPress WP Travel Engine – Tour Booking Plugin – Tour Operator Software plugin <= 5.9.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-105643HIGHGhost: Stored XSS via Embed Card PreviewsEPSS 0.3%CVE-2024-44062MEDIUMWordPress Custom Field Template plugin <= 2.6.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47396MEDIUMWordPress Move Addons for Elementor plugin <= 1.3.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-50740MEDIUMAutoConnect 1.4.2, an Arduino library, is vulnerable to a cross site scripting (xss) vulnerability. The AutoConnect web interface /_ac/confiEPSS 0.3%CVE-2025-10467HIGHStored XSS in Proliz Software's OBSEPSS 0.3%CVE-2026-4305MEDIUMRoyal WordPress Backup & Restore Plugin <= 1.0.16 - Reflected Cross-Site Scripting via 'wpr_pending_template' ParameterEPSS 0.3%CVE-2024-50445MEDIUMWordPress Selection Lite plugin <= 1.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-33977HIGHCross-site Scripting in Janobe E-Negosyo SystemEPSS 0.3%CVE-2025-47623MEDIUMWordPress Easy PayPal Buy Now Button plugin <= 2.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-47872MEDIUMCross-site Scripting on Gradio server via upload of HTML files, JS files, or SVG filesEPSS 0.3%CVE-2025-27108HIGHCross-site Scripting vulnerability due to improper use of string.replace in dom-expressionsEPSS 0.3%CVE-2024-50433MEDIUMWordPress Sky Addons for Elementor plugin <= 2.5.15 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-5413HIGHCross-Site Scripting (XSS) vulnerability on PhpMyBackupProEPSS 0.3%CVE-2024-47329MEDIUMWordPress ElementsReady Addons for Elementor plugin <= 6.4.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-37553MEDIUMWordPress Testimonials Widget plugin <= 4.0.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-107845CRITICALContao: Cross-site scripting in the comments bundleEPSS 0.3%CVE-2026-53693MEDIUMMISP BSimVis stored cross-site scripting in tag and cluster rendering paths via unescaped tag metadata and UI labelsEPSS 0.3%CVE-2024-37460MEDIUMWordPress SuperSaaS – online appointment scheduling plugin <= 2.1.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%