Falhas do tipo CWE-94

4.461 resultados

Injeção de script

Ocorre quando a aplicação constrói e executa código (JavaScript, Python, shell, etc.) usando dados não validados fornecidos pelo usuário. O atacante consegue injetar comandos arbitrários que serão executados com os privilégios da aplicação, comprometendo a segurança e integridade do sistema.

Exemplo

Um formulário que avalia expressões matemáticas recebidas do usuário: se a entrada é concatenada direto em um eval() ou equivalente, um atacante pode passar `__import__('os').system('rm -rf /')` em vez de uma expressão legítima, executando comandos do sistema.

Como mitigar

Nunca execute código construído a partir de entrada do usuário. Use parsers/validadores que aceitam apenas formatos esperados (whitelist), sandboxes para execução controlada, ou bibliotecas seguras que não avaliam código dinâmico. Se inevitável, isole rigidamente o ambiente de execução.

CVE-2026-54662HIGHswagger-typescript-api vulnerable to code injection via unescaped `servers[0].url` in fetch http-client templateEPSS 0.5%CVE-2026-92784HIGH@refinedev/inferencer through 7.0.0 Code Injection via API Field NamesEPSS 0.5%CVE-2026-3070MEDIUMSourceCodester Modern Image Gallery App upload.php cross site scriptingEPSS 0.5%CVE-2025-15540HIGHAuthenticated RCE in Raytha CMSEPSS 0.5%CVE-2026-54661HIGHswagger-typescript-api vulnerable to code injection via unescaped `servers[0].url` in axios http-client templateEPSS 0.5%CVE-2026-54664HIGHswagger-typescript-api vulnerable to code injection via unescaped enum string valuesEPSS 0.5%CVE-2026-3043MEDIUMitsourcecode Event Management System navbar.php cross site scriptingEPSS 0.5%CVE-2026-54666HIGHswagger-typescript-api vulnerable to code injection via unescaped OpenAPI path strings in generated method bodiesEPSS 0.5%CVE-2025-4862MEDIUMPHPGurukul Directory Management System searchdata.php cross site scriptingEPSS 0.5%CVE-2023-41984—The issue was addressed with improved memory handling. This issue is fixed in macOS Ventura 13.6, tvOS 17, iOS 16.7 and iPadOS 16.7, macOS MEPSS 0.5%CVE-2023-27986HIGHemacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescapedEPSS 0.5%CVE-2026-44346HIGHBentoML: Dockerfile command injection via envs[*].name in bentofile.yamlEPSS 0.5%CVE-2024-31648MEDIUMCross Site Scripting (XSS) in Insurance Management System v1.0, allows remote attackers to execute arbitrary web scripts or HTML via a craftEPSS 0.5%CVE-2023-24333HIGHA stack overflow vulnerability in Tenda AC21 with firmware version US_AC21V1.0re_V16.03.08.15_cn_TDC01 allows attackers to run arbitrary comEPSS 0.5%CVE-2019-3695HIGHpcp: Local privilege escalation from user pcp to rootEPSS 0.5%CVE-2024-46639HIGHA cross-site scripting (XSS) vulnerability in HelpDeskZ v2.0.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payloEPSS 0.5%CVE-2024-12998MEDIUMcode-projects Online Car Rental System GET Parameter index.php cross site scriptingEPSS 0.5%CVE-2025-2714MEDIUMJoomlaUX JUX Real Estate addagent cross site scriptingEPSS 0.5%CVE-2024-12238MEDIUMNinja Forms – The Contact Form Builder That Grows With You <= 3.8.22 - Authenticated (Subscriber+) Arbitrary Shortcode ExecutionEPSS 0.5%CVE-2025-7885MEDIUMHuashengdun WebSSH Login Page cross site scriptingEPSS 0.5%