Fallos del tipo CWE-94

4497 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-2026-48124HIGHCursor Desktop sandbox escape via Claude hook configurationEPSS 0.2%CVE-2026-100311MEDIUMmathurvishal CloudClassroom-PHP-Project Faculty Video Management managevideos2.php cross site scriptingEPSS 0.2%CVE-2026-101141MEDIUMEleveo Call Recording Software Play Audio audio.jsp cross site scriptingEPSS 0.2%CVE-2026-100904MEDIUMamirsanni mini-inventory-and-sales-management-system Items Management Items.php cross site scriptingEPSS 0.2%CVE-2026-67961HIGHAn issue in O2OA v.10.0.2 allows a local attacker to execute arbitrary code via the the sandbox mechanism of the Invoke script execution.EPSS 0.2%CVE-2026-102264MEDIUMmwasikz robo-cafe-rms Edit Profile Feature update-account.php cross site scriptingEPSS 0.2%CVE-2026-97868MEDIUMsheshbabu zen Note Editor NotesEditor.jsx dangerouslySetInnerHTML cross site scriptingEPSS 0.2%CVE-2026-97233MEDIUMvolotat Anagnorisis Media Filename PlaylistManager.js html cross site scriptingEPSS 0.2%CVE-2026-100880MEDIUMzhistaredu StarTraining Upload Endpoint MimeTypeUtils.java cross site scriptingEPSS 0.2%CVE-2026-96810MEDIUMhuanzi-qch base-admin Add User CommonController.java save cross site scriptingEPSS 0.2%CVE-2026-19584HIGHVelociraptor VQL injection during notebook restore from backupEPSS 0.2%CVE-2024-41148HIGHUnsafe use of eval() method in rostopic hz toolEPSS 0.2%CVE-2024-41921HIGHUnsafe use of eval() method in rostopic echo toolEPSS 0.2%CVE-2026-34789HIGHFreeCAD: Arbitrary code execution via unsandboxed PyImport_ImportModule in PropertyPythonObject::RestoreEPSS 0.2%CVE-2026-96750HIGHShell script injection via server-supplied database name in Open MongoDB shellEPSS 0.2%CVE-2026-47781HIGHpdm: Project-Controlled `.pdm-plugins` Content Executes Before CLI ParsingEPSS 0.2%CVE-2026-57583LOWOpenZeppelin Contracts Wizard: Line terminators in info.securityContact / info.license can inject lines into generated sourceEPSS 0.2%CVE-2024-20485MEDIUMA vulnerability in the VPN web server of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software EPSS 0.2%CVE-2026-55441HIGHmise: Arbitrary command execution via task-include files in an untrusted, config-less repositoryEPSS 0.2%CVE-2026-84744MEDIUMWPForms Lite 1.5.0.1 - 2.0.2 - Unauthenticated Arbitrary Shortcode Execution via Form Field RepopulationEPSS 0.2%