Falhas do tipo CWE-79

29.496 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-2024-11815MEDIUMPósturinn\'s Shipping with WooCommerce <= 1.3.1 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2026-105288MEDIUMfeelec-yishu feelcrm-os Crm Endpoint functions.php index cross site scriptingEPSS 0.4%CVE-2023-26465HIGHPega Platform versions 7.2 to 8.8.1 are affected by an XSS issue.EPSS 0.4%CVE-2023-29015MEDIUMGoobi viewer Core has Cross-Site Scripting Vulnerability in User Comments EPSS 0.4%CVE-2023-3965MEDIUMnsc <= 1.0 - Prototype Pollution to Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-9083MEDIUMSourceCodester Employee Management System add-admin.php cross site scriptingEPSS 0.4%CVE-2023-29014MEDIUMGoobi viewer Core Reflected Cross-Site Scripting Vulnerability Using LOGID ParameterEPSS 0.4%CVE-2024-25876MEDIUMA cross-site scripting (XSS) vulnerability in the Header module of Enhavo CMS v0.13.1 allows attackers to execute arbitrary web scripts or HEPSS 0.4%CVE-2023-3167HIGHMail Queue <= 1.1 - Unauthenticated Stored Cross-Site Scripting via Email SubjectEPSS 0.4%CVE-2024-24050MEDIUMCross Site Scripting (XSS) vulnerability in Sourcecodester Workout Journal App 1.0 allows attackers to run arbitrary code via parameters firEPSS 0.4%CVE-2024-1500MEDIUMRoyal Elementor Addons and Templates <= 1.3.91 - Authenticated (Contributor+) Stored Cross-Site Scripting via Logo WidgetEPSS 0.4%CVE-2023-49077HIGHmailcow-dockerized XSS Vulnerability in Quarantine UI Allows Unauthorized Access and Data ManipulationEPSS 0.4%CVE-2022-31037MEDIUMOroCommerce vulnerable to Cross-site Scripting via Shipping rule editing pageEPSS 0.4%CVE-2025-55321CRITICALAzure Monitor Log Analytics Spoofing VulnerabilityEPSS 0.4%CVE-2026-53641MEDIUMFOSSBilling has stored XSS in client email views via unescaped content in JavaScript template literalEPSS 0.4%CVE-2024-4324MEDIUMWP Video Lightbox <= 1.9.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via width ParameterEPSS 0.4%CVE-2023-29016MEDIUMGoobi viewer Core has Cross-Site Scripting Vulnerability in User NicknamesEPSS 0.4%CVE-2023-3962MEDIUMWinters <= 1.4.3 - Prototype Pollution to Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-25436MEDIUMA cross-site scripting (XSS) vulnerability in the Production module of Pkp Ojs v3.3 allows attackers to execute arbitrary web scripts or HTMEPSS 0.4%CVE-2023-3933MEDIUMYour Journey <= 1.9.8 - Prototype Pollution to Reflected Cross-Site ScriptingEPSS 0.4%