Falhas do tipo CWE-79

29.076 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-2023-3191HIGHCross-site Scripting (XSS) - Stored in nilsteampassnet/teampassEPSS 0.5%CVE-2024-0609HIGHWP ERP | Complete HR solution with recruitment & job listings | WooCommerce CRM & Accounting <= 1.13.1 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.5%CVE-2022-2681LOWSourceCodester Online Student Admission System Student User Page edit-profile.php cross site scriptingEPSS 0.5%CVE-2024-32875MEDIUMHugo doesn't escape markdown title in internal render hooksEPSS 0.5%CVE-2025-34253MEDIUMD-Link Nuclias Connect <= v1.3.1.4 Stored Cross-Site Scripting (XSS)EPSS 0.5%CVE-2023-0295MEDIUMLaunchpad – Coming Soon & Maintenance Mode Plugin <= 1.0.13 - Authenticated (Administrator+) Cross-Site ScriptingEPSS 0.5%CVE-2022-4731LOWmyapnea Title cross site scriptingEPSS 0.5%CVE-2022-2701LOWSourceCodester Simple E-Learning System claire_blake cross site scriptingEPSS 0.5%CVE-2023-1878HIGHCross-site Scripting (XSS) - Stored in thorsten/phpmyfaqEPSS 0.5%CVE-2023-7143LOWcode-projects Client Details System regester.php cross site scriptingEPSS 0.5%CVE-2024-4685MEDIUMCampcodes Complete Web-Based School Management System exam_timetable.php cross site scriptingEPSS 0.5%CVE-2026-73169MEDIUMNozomi Networks Labs identified a CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerabilityEPSS 0.5%CVE-2023-3531HIGHCross-site Scripting (XSS) - Stored in nilsteampassnet/teampassEPSS 0.5%CVE-2026-30917HIGHStored XSS on Bucket namespace pagesEPSS 0.5%CVE-2021-46872MEDIUMAn issue was discovered in Nim before 1.6.2. The RST module of the Nim language stdlib, as used in NimForum and other products, permits the EPSS 0.5%CVE-2023-0162MEDIUMCPO Companion <= 1.0.4 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2024-2526LOWMAGESH-K21 Online-College-Event-Hall-Reservation-System rooms.php cross site scriptingEPSS 0.5%CVE-2024-2716LOWCampcodes Complete Online DJ Booking System contactus.php cross site scriptingEPSS 0.5%CVE-2023-1527HIGHCross-site Scripting (XSS) - Generic in tsolucio/corebosEPSS 0.5%CVE-2009-10002LOWdpup fittr-flickr EXIF Preview easy-exif.js cross site scriptingEPSS 0.5%