Falhas do tipo CWE-79

30.150 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-2024-3230MEDIUMDownload Attachments <= 1.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-33946HIGHWordPress WPify Woo Czech plugin <= 4.0.10 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-49965MEDIUMSpaceX Starlink Wi-Fi router Gen 2 before 2023.48.0 allows XSS via the ssid and password parameters on the Setup Page.EPSS 0.3%CVE-2025-4989HIGHStored Cross-site Scripting (XSS) vulnerability affecting Requirements in Product Manager from Release 3DEXPERIENCE R2022x through Release 3DEXPERIENCE R2025xEPSS 0.3%CVE-2024-28100HIGHStored Cross-site Scripting leading to arbitrary actions taken on behalf of users in elabftwEPSS 0.3%CVE-2024-29103HIGHWordPress Database for Contact Form 7 plugin <= 3.0.6 - Unauthenticated Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-21944MEDIUMVulnerability in the Oracle Agile Product Lifecycle Management for Process product of Oracle Supply Chain (component: Product Quality ManageEPSS 0.3%CVE-2024-7489MEDIUMForms for Mailchimp by Optin Cat <= 2.5.7 - Authenticated (Editor+) Stored Cross-Site Scripting via Form Color ParametersEPSS 0.3%CVE-2025-22682HIGHWordPress Hesabfa Accounting Plugin <= 2.1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2022-36277MEDIUMSQL injection vulnerability in TCMAN GIMEPSS 0.3%CVE-2025-10316LOWCross-Site Scripting in extension "Form to Database" (form_to_database)EPSS 0.3%CVE-2025-8153MEDIUMCross-site Scripting vulnerability in NEC Corporation UNIVERGE IX from Ver.9.5 to Ver.10.7, from Ver.10.8.21 to Ver.10.8.36, from Ver.10.9.1EPSS 0.3%CVE-2025-24620HIGHWordPress AIO Shortcodes plugin <= 1.3 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-4984HIGHStored Cross-site Scripting (XSS) vulnerability affecting City Discover in City Referential Manager on Release 3DEXPERIENCE R2025xEPSS 0.3%CVE-2023-48682MEDIUMStored cross-site scripting (XSS) vulnerability in unit name. The following products are affected: Acronis Cyber Protect 16 (Linux, Windows)EPSS 0.3%CVE-2024-25921HIGHWordPress Action Network plugin <= 1.4.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-52482HIGHWordPress Ortto plugin <= 1.0.19 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-12223CRITICALStored Cross-site Scripting (XSS) in Nutanix Prism CentralEPSS 0.3%CVE-2025-0485MEDIUMFanli2012 native-php-cms sysconfig_doedit.php cross site scriptingEPSS 0.3%CVE-2026-22257HIGHSalvo is vulnerable to stored XSS in the list_html function by uploading files with malicious namesEPSS 0.3%