Falhas do tipo CWE-79

29.696 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-2025-3388MEDIUMhailey888 oa_system Frontend LoginsController.java loginCheck cross site scriptingEPSS 0.4%CVE-2025-12510HIGHWidgets for Google Reviews <= 13.2.4 - Unauthenticated Stored Cross-Site Scripting via Google ReviewsEPSS 0.4%CVE-2026-91204MEDIUMApache Roller: Stored javascript: URI in HTML commentsEPSS 0.4%CVE-2026-94277MEDIUMStored Cross-Site Scripting in MISP Galaxy Matrix Statistics via Unescaped Galaxy NameEPSS 0.4%CVE-2023-32515MEDIUMWordPress Custom Field Suite Plugin <= 2.6.2.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-73158MEDIUMcti-transmute Saved Graph Configuration Allows Stored Cross-Site Scripting via svgIconEPSS 0.4%CVE-2025-40729MEDIUMReflected Cross-Site Scripting (XSS) vulnerability in Customer Support SystemEPSS 0.4%CVE-2025-63307HIGHalexusmai laravel-file-manager 3.3.1 is vulnerable to Cross Site Scripting (XSS). The application permits user-controlled upload, create, anEPSS 0.4%CVE-2025-12334MEDIUMcode-projects E-Commerce Website product_add.php cross site scriptingEPSS 0.4%CVE-2024-30558HIGHWordPress Add Shortcodes Actions And Filters plugin <= 2.10 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-10063MEDIUMitsourcecode POS Point of Sale System deferred_table.php cross site scriptingEPSS 0.4%CVE-2025-1830MEDIUMzj1983 zz Customer Information cross site scriptingEPSS 0.4%CVE-2023-46640MEDIUMWordPress Medialist Plugin <= 1.3.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-47817MEDIUMUnvalidated paragraph widget values can be used for Cross-site Scripting in lara-zeusEPSS 0.4%CVE-2026-69615LOWMicrosoft Office SharePoint Spoofing VulnerabilityEPSS 0.4%CVE-2024-30561HIGHWordPress Appointment Calendar plugin <= 2.9.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-25314MEDIUMCross Site Scripting (XSS) vulnerability in World Wide Broadcast Network AVideo before 12.4, allows attackers to gain sensitive information EPSS 0.4%CVE-2023-36918MEDIUMCross-Site Scripting vulnerability in SAP Enable NowEPSS 0.4%CVE-2025-9773MEDIUMRemoteClinic edit.php cross site scriptingEPSS 0.4%CVE-2025-34399MEDIUMMailEnable < 10.54 Reflected XSS in AddressesCc Parameter of AddressBook.aspxEPSS 0.4%