Fallos del tipo CWE-94

4483 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-2024-13135MEDIUMEmlog Pro Subpage twitter.php cross site scriptingEPSS 0.3%CVE-2024-37846CRITICALMangoOS before 5.2.0 was discovered to contain a Client-Side Template Injection (CSTI) vulnerability via the Platform Management Edit page.EPSS 0.3%CVE-2026-81833MEDIUMRooCodeInc Roo-Code CodeIndexManager helpers.ts optimizeQuery code injectionEPSS 0.3%CVE-2024-13015MEDIUMPHPGurukul Maid Hiring Management System search-booking-request.php cross site scriptingEPSS 0.3%CVE-2026-53579CRITICALTrilium: Note Import to RCE via Book NoteEPSS 0.3%CVE-2026-48996CRITICALTrilium: Malicious import with GeoMap marker title XSS leads to RCE on the desktop clientEPSS 0.3%CVE-2024-13018MEDIUMPHPGurukul Maid Hiring Management System profile.php cross site scriptingEPSS 0.3%CVE-2026-81835MEDIUMRooCodeInc Roo-Code MCP Integration Trust Model malicious_mcp_server.py fetch_instructions code injectionEPSS 0.3%CVE-2023-28793HIGHHeap Based Buffer Overflow in LibraryEPSS 0.3%CVE-2026-19964MEDIUMJij-Inc Jij-MCP-Server jm_check python_repr.py PythonREPL.run code injectionEPSS 0.3%CVE-2025-0228MEDIUMcode-projects Local Storage Todo App index.html cross site scriptingEPSS 0.3%CVE-2020-37178MEDIUMKeePass 2.44 - Denial of Service (PoC)EPSS 0.3%CVE-2026-53578CRITICALTrilium: Note Import to RCE via Mind Elixir dangerouslySetInnerHtmlEPSS 0.3%CVE-2025-2364MEDIUMlenve VBlog ArticleService.java addNewArticle cross site scriptingEPSS 0.3%CVE-2025-2131MEDIUMdayrui XunRuiCMS Friendly Links cross site scriptingEPSS 0.3%CVE-2025-10703HIGHImproper Control of Generation of Code ('Code Injection') vulnerability in Progress DataDirect Connect for JDBC drivers, Progress DataDirectEPSS 0.3%CVE-2025-10702HIGHImproper Control of Generation of Code ('Code Injection') vulnerability in Progress DataDirect Connect for JDBC drivers, Progress DataDirectEPSS 0.3%CVE-2025-10369MEDIUMMiczFlor RPi-Jukebox-RFID cardRegisterNew.php cross site scriptingEPSS 0.3%CVE-2026-45058CRITICALelecterm: Import unsafe bookmark data could lead to unsafe operation when click local type bookmarkEPSS 0.3%CVE-2025-1591MEDIUMSourceCodester Employee Management System Department Page department.php cross site scriptingEPSS 0.3%