Falhas do tipo CWE-79

30.224 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-2025-23034MEDIUMCross-Site Scripting (XSS) Reflected endpoint 'tags.php' parameter 'msg_e' in WeGIAEPSS 0.3%CVE-2025-23594HIGHWordPress Google Map With Fancybox plugin <= 2.1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-5222MEDIUMResponsive Addons – Starter Templates, Advanced Features and Customizer Settings for Responsive Theme. <= 3.0.5 - Authenticated (Author+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-22683MEDIUMWordPress NotificationX plugin <= 2.9.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23614HIGHWordPress WordPress Additional Logins plugin <= 1.0.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-55199MEDIUMA Stored Cross Site Scripting (XSS) vulnerability in Celk Sistemas Celk Saude v.3.1.252.1 allows a remote attacker to store JavaScript code EPSS 0.3%CVE-2025-22244MEDIUMVMware NSX contains a stored Cross-Site Scripting (XSS) vulnerability in the gateway firewall due to improper input validation.EPSS 0.3%CVE-2025-23598HIGHWordPress Recip.ly plugin <= 1.1.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-4377MEDIUMDOP Shortcodes <= 1.2 - Contributor+ Stored XSS via ShortcodeEPSS 0.3%CVE-2024-24885MEDIUMWordPress Woocommerce Vietnam Checkout Plugin <= 2.0.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-24576HIGHWordPress Landing Page Cat plugin <= 1.7.7 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-39627MEDIUMWordPress Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery plugin <= 3.59.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-24660HIGHWordPress Simple Membership Custom Messages Plugin <= 2.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2022-3149MEDIUMWP Custom Cursors < 3.0.1 - Stored Cross-Site Scripting via CSRFEPSS 0.3%CVE-2025-9096MEDIUMExpressGateway express-gateway REST Endpoint apps.js cross site scriptingEPSS 0.3%CVE-2024-54994MEDIUMMonicaHQ v4.1.2 was discovered to contain multiple Client-Side Injection vulnerabilities via the first_name and last_name parameters in the EPSS 0.3%CVE-2024-56923MEDIUMStored Cross-Site Scripting (XSS) Vulnerability in the Categorization Option of My Subscriptions Functionality in Silverpeas Core 6.3.1 <= 6EPSS 0.3%CVE-2025-23799HIGHWordPress .TUBE Video Curator Plugin <= 1.1.9 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-23030MEDIUMCross-Site Scripting (XSS) Reflected endpoint 'cadastro_funcionario.php' parameter 'cpf' in WeGIAEPSS 0.3%CVE-2025-3749MEDIUMBreeze Display <= 1.2.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via cal_size ParameterEPSS 0.3%