Fallos del tipo CWE-94

4461 resultados

Injeção de script

A aplicação executa código dinâmico (JavaScript, Python, etc.) construído a partir de entrada do usuário sem validação ou sanitização adequada. Um atacante injeta comandos maliciosos que são interpretados e executados pelo servidor ou navegador como se fossem parte legítima do programa.

Ejemplo

Um formulário de contato concatena o nome do usuário diretamente em um script JavaScript enviado ao navegador: `<script>var usuario = '` + entrada_usuario + `';</script>`. Se o usuário envia `'; alert('xss'); //`, o navegador executa o alerta indesejado.

Cómo mitigar

Nunca construa código dinâmico a partir de entrada de usuário. Use APIs seguras (como `JSON.parse()` ao invés de `eval()`, ou templates com escape automático), valide e sanitize rigorosamente todas as entradas, e aplique listas brancas de caracteres permitidos quando possível.

CVE-2026-14704MEDIUMstephen-kruger bluebox cross site scriptingEPSS 0.5%CVE-2026-14633MEDIUMkirilkirkov Ecommerce-CodeIgniter-Bootstrap Hidden REST API Endpoint set cross site scriptingEPSS 0.5%CVE-2026-90583MEDIUMkagisearch smallweb Query String Rendering sw.py index cross site scriptingEPSS 0.5%CVE-2024-13738HIGHMotors - Car Dealer, Rental & Listing WordPress theme <= 5.6.65 - Unauthenticated Arbitrary Shortcode ExecutionEPSS 0.5%CVE-2026-9566MEDIUMteableio teable Sign-up LoginPage.tsx cross site scriptingEPSS 0.5%CVE-2025-2802HIGHLayoutBoxx <= 0.3.1 - Unauthenticated Arbitrary Shortcode ExecutionEPSS 0.5%CVE-2026-15715MEDIUMSourceCodester Class and Exam Timetabling System exam.php cross site scriptingEPSS 0.5%CVE-2026-14634MEDIUMkirilkirkov Ecommerce-CodeIgniter-Bootstrap Subscribed Emails Admin MY_Controller.php checkForPostRequests cross site scriptingEPSS 0.5%CVE-2026-5808MEDIUMopenstatusHQ openstatus Onboarding Endpoint client.tsx cross site scriptingEPSS 0.5%CVE-2026-82805MEDIUMTypora Mermaid Rendering cross site scriptingEPSS 0.5%CVE-2024-11675MEDIUMCodeAstro Hospital Management System Add Patient Details Page his_admin_register_patient.php cross site scriptingEPSS 0.5%CVE-2025-26936CRITICALWordPress Fresh Framework plugin <= 1.70.0 - Unauthenticated Remote Code Execution (RCE) vulnerabilityEPSS 0.5%CVE-2024-11678MEDIUMCodeAstro Hospital Management System his_doc_register_patient.php cross site scriptingEPSS 0.5%CVE-2024-11012MEDIUMNotibar – Notification Bar for WordPress <= 2.1.4 - Authenticated (Subscriber+) Arbitrary Shortcode Execution via njt_nofi_textEPSS 0.5%CVE-2024-53693HIGHQTS, QuTS heroEPSS 0.5%CVE-2023-51820MEDIUMAn issue in Blurams Lumi Security Camera (A31C) v.2.3.38.12558 allows a physically proximate attackers to execute arbitrary code.EPSS 0.5%CVE-2026-17603HIGHNexus Repository 3 - HikariCP connectionInitSql Injection RCE via DataStore Configuration APIEPSS 0.5%CVE-2025-7925MEDIUMPHPGurukul Online Banquet Booking System login.php cross site scriptingEPSS 0.5%CVE-2025-1589MEDIUMSourceCodester E-Learning System User Registration register.php cross site scriptingEPSS 0.5%CVE-2026-32669HIGHCode injection vulnerability exists in BUFFALO Wi-Fi router products. If this vulnerability is exploited, an arbitrary code may be executed EPSS 0.5%